Method and apparatus for acquiring inventory data, terminal device and computer-readable storage medium

1. A method for acquiring inventory data, which is applied to a server, wherein the method comprises steps of:

receiving a request for inventory data sent by a terminal device, wherein electronic tag data of a target item is carried in the request for inventory data;

searching, according to the request for inventory data, among inventory record data pre-stored in a blockchain network for target inventory data corresponding to the electronic tag data, wherein the target inventory data corresponds to the target item; and

sending the target inventory data to the terminal device;

wherein a connected hospital information system server, an item subcontracting server, and an item management server are deployed in the blockchain network.

2. The method according to claim 1 , wherein the target inventory data comprises placement inventory data and shelf inventory data of the target item, and before sending the target inventory data to the terminal device, the method further comprises:

counting a first accumulated value of the placement inventory data and shelf inventory data;

wherein sending the target inventory data to the terminal device comprises:

sending the first accumulated value of the placement inventory data and the shelf inventory data to the terminal device.

3. The method according to claim 2 , wherein the target inventory data comprises historical placement inventory data, pending placement inventory data, and placement completion data of the target item, and the placement inventory data is determined by following steps:

counting a second accumulated value of the historical placement inventory data and the pending placement inventory data;

counting a first difference value between the second accumulated value and the placement completion data; and

determining the placement inventory data according to the first difference value.

4. The method according to claim 2 , wherein the target inventory data comprises historical shelf inventory data, warehousing data, out of warehousing data out of warehousing data, and loss report data of the target item, and the shelf inventory data is determined by following steps:

counting a third accumulated value of the historical shelf inventory data and the warehousing data;

counting a second difference value between the third accumulated value and a sum of the out of warehousing data and the loss report data; and

determining the shelf inventory data according to the second difference value.

5. The method according to claim 4 , wherein before sending the target inventory data to the terminal device, the method further comprises:

acquiring releasing time of the target item; and

counting the time interval between the releasing time and a preset expiration date of a validity period for the target item;

wherein sending the target inventory data to the terminal device comprises:

sending a picking request when the time interval is less than a preset time interval threshold, wherein the picking request is used to request a picking operation for the target item.

6. The method according to claim 1 , wherein the method further comprises:

receiving inventory change data of the target item; and

updating the inventory record data in the blockchain network according to the inventory change data.

7. A method for acquiring inventory data, which is applied to a terminal device, wherein the method comprises steps of:

sending a request for inventory data to a server, wherein electronic tag data of a target item is carried in the request for inventory data; and

receiving target inventory data sent by the server, wherein the target inventory data is searched by the server among inventory record data pre-stored in a blockchain network according to the request for inventory data, wherein the target inventory data corresponds to the target item;

wherein a connected hospital information system server, an item subcontracting server, and an item management server are deployed in the blockchain network.

8. The method according to claim 7 , wherein sending a request for inventory data to a server comprises:

sending the request for inventory data to the server by calling a chain code and executing a smart contract.

9. A non-transitory computer-readable storage medium, wherein a program for acquiring inventory data is stored on the computer-readable storage medium, and the program, when executed by a processor, causes the processor to perform steps of a method for acquiring inventory data according to claim 1 .

10. A non-transitory computer-readable storage medium, wherein a program for acquiring inventory data is stored on the computer-readable storage medium, and the program, when executed by a processor, causes the processor to perform steps of a method for acquiring inventory data according to claim 7 .

11. The method according to claim 2 , wherein the method further comprises:

receiving inventory change data of the target item; and

updating the inventory record data in the blockchain network according to the inventory change data.

12. The method according to claim 3 , wherein the method further comprises:

receiving inventory change data of the target item; and

updating the inventory record data in the blockchain network according to the inventory change data.

13. The method according to claim 4 , wherein the method further comprises:

receiving inventory change data of the target item; and

updating the inventory record data in the blockchain network according to the inventory change data.

14. The method according to claim 5 , wherein the method further comprises:

receiving inventory change data of the target item; and

updating the inventory record data in the blockchain network according to the inventory change data.