TW201706619A - Negative pressure detection system for batteries - Google Patents

Abstract

A negative pressure detection system for batteries includes at least one formation equipments and a fixture. Each of formation equipment includes a plurality of pipeline, and executes a detection process via a communication network. The fixture includes a plurality of testing ports. The fixture is configured to selectively execute the detection process. In the detection process, each of the pipelines of the formation equipment is connected to one of the testing ports. The formation equipment executes extraction through the pipelines, and makes the fixture to produce a measurement result. The fixture transmits the measurement result to the formation equipment.

Description

Battery negative pressure detection system

The present invention relates to a negative pressure detecting system, and more particularly to a negative pressure detecting system for a battery forming apparatus.

The activation of the battery is an integral part of the battery production process. The process of battery activation is mainly performed by a battery formation device. In one of the steps of activation of the battery, the electrolyte inside the battery generates an unnecessary gas due to the chemical reaction, and at this time, the gas which is not necessary to remain in the battery is extracted by the battery forming device. However, in the process of extracting gas from the battery formation device, it is also possible to extract the electrolyte in the battery together. Under long-term use, the electrolyte may crystallize on the pipeline for extracting gas from the battery formation device, thereby causing the pipeline. Blocked.

In addition, in practice, due to the increasingly complex battery production process and the continued expansion of the production capacity, there may be many battery formation equipment in the battery manufacturing plant. To detect whether the pumping line of the battery forming device is malfunctioning or not performing well, the conventional method of detecting the battery forming device may require a large amount of labor cost and detection time. Therefore, effective detection of battery formation equipment is one of the problems that current inspection personnel pay attention to.

The invention provides a battery negative pressure detecting system, which can detect a clogging problem which may be caused on a pipeline for extracting gas from a battery forming device, and efficiently detect a pumping pipeline of the battery forming device by a negative pressure detecting system. , thereby reducing labor costs and shortening inspection time.

The battery negative pressure detecting system disclosed in the present invention has at least one battery forming device and a detecting fixture. Each of the battery forming devices has a plurality of negative pressure lines, and the battery forming device receives the first control command through the communication network, and executes the detecting program according to the first control command. The detecting fixture has a plurality of detecting interfaces, and the detecting fixture is used for selectively detecting the battery forming device. In the detection procedure, each negative pressure line of the battery formation device is connected to a detection interface, and the battery formation device suctions the detection interface through the negative pressure line, so that the detection fixture produces a measurement result. The test fixture transmits the measurement result to the battery formation device.

The battery negative pressure detecting system disclosed in the present invention is for detecting at least one battery forming device, and each of the battery forming devices has a plurality of negative pressure lines. The negative pressure detection system has at least one computer device and a detection fixture. The computer device receives the first control command through the communication network, and controls the at least one battery forming device to perform the detection process according to the first control command. The test fixture has multiple detection interfaces. The test fixture is used to selectively perform a test procedure on the battery formation device. In the detection procedure, each negative pressure pipeline of the battery formation device is connected to a detection interface, and the battery formation device pumps the detection interfaces through the negative pressure pipeline to generate a measurement result. The test fixture transmits the measurement result to the computer equipment.

The above description of the disclosure and the following description of the embodiments of the present invention are intended to illustrate and explain the spirit and principles of the invention, and to provide further explanation of the scope of the invention.

The detailed features and advantages of the present invention are set forth in the Detailed Description of the Detailed Description of the <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; The objects and advantages associated with the present invention can be readily understood by those skilled in the art. The following examples are intended to describe the present invention in further detail, but are not intended to limit the scope of the invention.

Please refer to FIG. 1. FIG. 1 is a functional block diagram of a battery negative pressure detecting system according to a first embodiment of the present invention. As shown in FIG. 1, the battery negative pressure detecting system has a plurality of battery forming apparatuses 101 to 103 and a detecting jig 12. Each of the battery forming apparatuses has a plurality of negative pressure lines, for example, the battery forming apparatus 101 has negative pressure lines 1011 to 1013, the battery forming apparatus 102 has negative pressure lines 1021 to 1023, and the battery forming apparatus 103 has a negative pressure line 1031. ~1033. The test fixture 12 has a plurality of detection interfaces 1201 to 1203. The detecting jig 12 is used to selectively perform a detection process on the battery forming apparatuses 101 to 103. For example, the detecting person can select a test procedure for one of the battery forming devices 101-103 through the first control command. In the embodiment shown in FIG. 1, the detecting person selects the detecting process for the battery forming device 102. Therefore, the battery formation device 102 receives the first control command through the communication network 14, and executes the detection process. In the detection procedure, the negative pressure line 1021 of the battery formation device 102 is connected to the detection interface 1201 of the detection fixture 12, and the negative pressure line 1022 of the battery formation device 102 is connected to the detection interface 1202 of the detection fixture 12, the battery The negative pressure line 1023 of the chemical forming device 102 is connected to the detecting interface 1203 of the detecting jig 12, and the battery forming device 102 pumps the detecting interfaces 1201 to 1203 through the negative pressure lines 1021 to 1023 to generate the detecting jig 12 The measurement result of the battery formation device 102. Thereafter, the detecting jig 12 transmits the measurement result to the battery forming apparatus 102 to judge whether or not the negative pressure lines 1021 to 1023 of the battery forming apparatus 102 operate normally.

In practice, the battery formation devices 101 to 103 are used in the process of forming a battery. When the formation process is performed, each of the negative pressure lines of the battery formation apparatuses 101 to 103 is connected to a battery to extract the gas generated during the formation of the battery. In the detection procedure, each of the negative pressure lines of the battery forming apparatuses 101 to 103 is connected to the detecting interface of the detecting jig 12, and each negative pressure line of the battery forming apparatuses 101 to 103 is detected by the detecting jig 12 Is it working properly? In this embodiment, the number of battery formation devices is three, and each of the battery formation devices has three negative pressure lines, but is not limited thereto. In other embodiments, the number of battery forming devices of the battery negative pressure detecting system may be one or more, and the number of negative pressure lines of each of the battery forming devices is not limited to the same. In addition, in this embodiment, the number of detecting fixtures is one, and the number of detecting interfaces of the detecting fixtures is matched with the number of negative pressure pipelines of the battery forming apparatus, but in other embodiments, the battery negative pressure detecting system A plurality of test fixtures can be used to detect a plurality of battery formation devices at the same time, and the number of detection interfaces of the detection fixtures can be more than the number of negative pressure pipelines of the battery formation apparatus, which is not limited in this embodiment.

Referring to FIG. 1 to FIG. 3 together, FIG. 2 is a schematic perspective view of a detecting jig according to a second embodiment of the present invention, and FIG. 3 is a detecting jig according to a second embodiment of the present invention. Functional block diagram. As shown in the figure, the battery negative pressure detecting system has a plurality of battery forming apparatuses 101 to 103 and a detecting jig 12a. Each of the battery forming apparatuses has a plurality of negative pressure lines 1011 to 1013, 1021 to 1023, and 1031 to 1033. The detection fixture 12a has a plurality of detection interfaces 1201 to 1203, a plurality of pressure sensing modules 1211a to 1213a, a switching module 122a, a measurement module 123a, and a wireless transmission interface 124a. The pressure sensing modules 1211a to 1213a are disposed on the detection interfaces 1201 to 1203. For example, the pressure sensing module 1211a is disposed on the detection interface 1201, the pressure sensing module 1212a is disposed on the detection interface 1202, and the pressure sensing module 1213a is It is disposed on the detection interface 1203. The switching module 122a is electrically connected to the pressure sensing modules 1211a to 1213a for switching the measuring module 123a to be electrically connected to the pressure sensing module 1211a, the pressure sensing module 1212a or the pressure sensing module 1213a.

In a practical example, when the battery formation device 102 performs the detection process, the negative pressure lines 1021 to 1023 of the battery formation device 102 are respectively connected to the detection interfaces 1201 to 1203 of the detection jig 12a, and the detection interface 1201 is connected. ～1203 Pumping. The pressure sensing modules 1211a to 1213a of the detecting interfaces 1201 to 1203 generate voltage values V1 to V3 according to the pressures of the detecting interfaces 1201 to 1203, respectively. The switching module 122a sequentially turns on the current path between the pressure sensing module 1211a and the measuring module 123a, the current path between the pressure sensing module 1212a and the measuring module 123a, and the pressure sensing module. The current path between the 1213a and the measurement module 123a causes the measurement module 123a to sequentially measure the voltage values V1 to V3 generated by the pressure sensing modules 1211a to 1213a, and measure the measured voltage value V1 to V3 is transmitted to the battery formation device 102 as a measurement result by the wireless transmission interface 124a.

After the battery forming device 102 receives the measurement result, the battery forming device 102 determines the pressure values P1 to P1 of the detecting interfaces 1201 to 1203 according to the voltage values V1 to V3 generated by the measuring module 123a for detecting the interfaces 1201 to 1203. P3, and compare the pressure values P1 to P3 with the threshold value R1 to determine whether the negative pressure lines 1021 to 1023 are faulty. In more detail, after the battery forming device 102 exhausts the detecting interfaces 1201 to 1203 for a measuring time by the negative pressure lines 1021 to 1023, the pressure in the detecting interfaces 1201 to 1203 is brought to an expected pressure level, and the pressure sensing is performed. The modules 1211a to 1213a convert the pressures in the detection interfaces 1201 to 1203 into voltage values V1 to V3, and the measurement module 123a can measure the voltage values V1 to V3 to be transmitted to the battery formation device 102. The battery formation device 102 then converts the voltage values V1 to V3 into pressure values in the detection interfaces 1201 to 1203, and determines whether the pressure in the detection interfaces 1201 to 1203 has reached the expected pressure level, thereby determining the negative pressure line 1021. Whether the pumping efficiency of ~1023 conforms to the standard, or whether the negative pressure pipelines 1021 to 1023 have leaks or blockages, thereby repairing or adjusting the negative pressure pipelines 1021 to 1023.

In one embodiment, the battery formation device 102 pumps the detection interfaces 1201 to 1203 with negative pressure lines 1021 to 1023 for a measurement time, and the pressures in the interfaces 1201 to 1203 to be detected are balanced with the negative pressure lines 1021 to 1023. Then, the measurement module 123a sequentially measures the voltage values V1 to V3 generated by the pressure sensing modules 1211a to 1213a.

When the battery forming devices 101 to 103 pump the detection interfaces 1201 to 1203 of the detecting jig 12, the pressure in the detecting interfaces 1201 to 1203 of the detecting jig 12 is lower than the detecting interfaces 1201 to 1203 of the detecting jig 12; pressure. Further, the longer the measurement time for the battery forming devices 101 to 103 to evacuate the detection interfaces 1201 to 1203 of the detecting jig 12, the greater the negative pressure of the detecting interfaces 1201 to 1203, that is, the pressures in the detecting interfaces 1201 to 1203. The difference in pressure from the detection interfaces 1201 to 1203 is larger. Therefore, the threshold value R1 set by the battery formation device 102 is associated with the measurement time at which the battery formation devices 101 to 103 evacuate the detection interfaces 1201 to 1203 of the detection jig 12, for example, the larger the threshold value R1 of the battery formation device 102 is set. The measurement time of the battery forming apparatus 101 to 103 for pumping the detection interface of the detecting jig 12 is longer.

Referring to FIG. 1 and FIG. 4 together, FIG. 4 is a functional block diagram of a detecting jig according to another embodiment of the second embodiment of the present invention. As shown in the figure, in another embodiment of the detecting fixture, the detecting fixture 12b has a plurality of detecting interfaces 1201 to 1203, a pressure sensing module 121b, a measuring module 123b, and a wireless transmission interface 124b, wherein The measuring module 123b is electrically connected to the pressure sensing module 121b and the measuring module 123b. In the present embodiment, the battery formation device 102 sequentially pumps the detection interfaces 1201 to 1203 with the negative pressure lines 1021 to 1023. For example, in the detection procedure, the battery formation device 102 is connected to the detection interfaces 1201 to 1203 by vacuum lines 1021 to 1023. The battery formation device 102 starts to pump the detection interface 1201 by the negative pressure pipeline 1021, and the pressure sensing module 121b and the measurement module 123b generate a voltage value W1 according to the pressure of the detection interface 1201, and then the battery formation device 102 The negative pressure pipeline 1022 pumps the detection interface 1202, and the pressure sensing module 121b and the measurement module 123b generate a voltage value W2 according to the pressure of the detection interface 1202, and the battery formation device 102 then uses the negative pressure pipeline 1023 to detect the interface. 1203 pumping, so that the pressure sensing module 121b and the measuring module 123b generate a voltage value W3 according to the pressure of the detecting interface 1203. The wireless transmission interface 124b can transmit the voltage values W1 to W3 to the battery formation device 102 when the pressure sensing module 121b and the measurement module 123b measure the voltage values W1 to W3, respectively, and can also measure the voltage value. After W1 to W3, the voltage values W1 to W3 are again transmitted to the battery formation device 102, which is not limited in this embodiment.

In one embodiment, the battery formation device 102 can pump the detection interface 1201 for a first measurement time by the negative pressure pipeline 1021. After the pressure sensing module 121b reaches equilibrium, the pressure sensing module 121b and the measurement mode Group 123b then generates a voltage value W1 based on the pressure of the detection interface 1201. Then, the battery forming device 102 can pump the detection interface 1202 for a second measurement period after the negative pressure pipeline 1022, and after the pressure sensing module 121b reaches the balance, the pressure sensing module 121b and the measuring module 123b A voltage value W2 is generated in accordance with the pressure of the detection interface 1202. Similarly, the battery formation device 102 generates a voltage value W3 after pumping the detection interface 1203 with the negative pressure line 1023. The wireless transmission interface 124b can further transmit the voltage values W1 to W3 generated by the pressure sensing module 121b and the measurement module 123b to the battery formation device 102.

After the battery forming device 102 receives the measurement result, the battery forming device 102 determines the pressure values Q1 to W3 of the detecting interfaces 1201 to 1203 according to the voltage values W1 to W3 generated by the measuring module 123a for detecting the interfaces 1201 to 1203. Q3, and compare the pressure values Q1 to Q3 with the threshold values T1 to T3 to determine whether the negative pressure lines 1021 to 1023 are malfunctioning. In this embodiment, the first measurement time to the third measurement time may be different lengths of time, and the threshold values T1 to T3 may be set according to the first measurement time to the third measurement time of different lengths. For different values, this embodiment is not limited

Please refer to FIG. 5. FIG. 5 is a functional block diagram of a battery negative pressure detecting system according to a third embodiment of the present invention. As shown, the battery negative pressure detection system includes one or more battery formation devices, a detection fixture 22, and an upper and lower shelf device 24. Taking a plurality of battery forming apparatuses 201 to 203 as an example, the detecting person can use the first control command to select to detect one of the battery forming apparatuses, for example, the battery forming apparatus 202. When the battery forming device 202 receives the first control command through the communication network 26, the battery forming device 202 executes the detecting process in accordance with the first control command. The upper and lower racking device 24 receives the second control command through the communication network 26, and moves the detecting jig 22 according to the second control command, so that the plurality of negative pressure lines of the battery forming device 202 are connected to the plurality of detecting jigs 22. Detect interface. In the detecting process, when the battery forming device 202 draws a plurality of detecting interfaces of the detecting jig 22 by using a plurality of negative pressure lines, the detecting jig 22 generates a measuring result according to the negative pressure in the detecting interface, and The measurement result is transmitted to the battery formation device 202 through the wireless transmission interface of the detection fixture 22. In practice, as described in the previous embodiment, the battery formation device 202 can pump the plurality of detection interfaces of the detection fixture 22 and then measure the detection fixtures 22 sequentially. A pressure of the detection interface, or the battery formation device 202 suctions the detection interface of the detection fixture 22 with a negative pressure pipeline and measures the pressure of the detection interface, and then switches to another negative pressure pipeline to detect The detection interface of the jig 22 is pumped and detected, and the embodiment is not limited.

In one embodiment, the inspector can integrate the manufacturing device with a computer connected to the communication network 26, generate a first control command in a scheduled schedule to activate the battery forming device 202 to execute the detection program, or generate a The second control command controls the upper and lower rack devices 24 to sequentially move the detecting jigs 22 to the battery forming devices 201 to 203 on which the detecting program is to be executed, and causes the detecting jigs 22 to sequentially detect the plurality of battery forming devices 201 to 203. . The reservation schedule can be a preset periodic schedule, and the schedule of the detection program can be determined according to the result of the above detection. Those who have common knowledge in the technical field can design an appropriate scheduling method according to actual requirements.

Please refer to FIG. 6. FIG. 6 is a functional block diagram of a battery negative pressure detecting system according to a fourth embodiment of the present invention. As shown in FIG. 6, the battery negative pressure detecting system includes a computer device 30 and a detecting fixture 32. The battery negative pressure detecting system is used to detect the battery forming devices 341 to 343. In this embodiment, the number of the computer devices 30 may be one or more, and the plurality of battery forming devices 341 to 343 or one computer device 30 may be controlled to control one battery forming device. This embodiment is not limited. The computer device 30 receives the first control command through the communication network 36, and controls the battery forming devices 341 to 343 in accordance with the first control command to execute the detection program. In order to perform the detection process on the battery formation device 342, the plurality of negative pressure lines of the battery formation device 342 are connected to the plurality of detection interfaces of the detection jig 32. In the detecting process, the battery forming device 342 evacuates the detecting interface of the detecting jig 32 through the negative pressure line, so that the detecting jig 32 produces a measurement result for the battery forming device 342. Thereafter, the detecting jig 32 transmits the measurement result to the computer device 30, and the computer device 30 determines whether the negative pressure line of the battery forming device 342 is operating normally.

Please refer to FIG. 7. FIG. 7 is a functional block diagram of a battery negative pressure detecting system according to a fifth embodiment of the present invention. As shown in FIG. 7, the battery negative pressure detecting system includes at least one computer device 40, a detecting fixture 42 and an upper and lower rack device 44. The battery negative pressure detecting system is used to detect the battery forming devices 461 to 463. The computer device 40 receives the first control command through the communication network 48, and controls the battery forming devices 461 to 463 to execute the detection program according to the first control command. The gantry device 44 receives the second control command through the communication network 48, and moves the detecting jig 42 according to the second control command, so that the plurality of negative pressure lines of the battery forming device to execute the detecting program are connected to the detecting jig 42. Multiple detection interfaces. In the detection program for performing the battery forming apparatus 462, in the detecting process, the battery forming apparatus 462 evacuates the detecting interface of the detecting jig 42 through the negative pressure line, so that the detecting jig 42 generates the battery forming device 462. Measurement results. Thereafter, the detecting jig 42 transmits the measurement result to the computer device 40, and the computer device 40 determines whether the negative pressure line of the battery forming device 462 is operating normally.

For a more detailed description of the battery negative pressure detecting system, please refer to FIG. 1 and FIG. 8 together. FIG. 8 is a flow chart of the steps of the detecting method according to the first embodiment of the present invention. As shown in the figure, the battery negative pressure detecting system has a plurality of battery forming apparatuses 101 to 103 and a detecting jig 12. Each of the battery forming apparatuses has a plurality of negative pressure lines, for example, the battery forming apparatus 101 has negative pressure lines 1011 to 1013, the battery forming apparatus 102 has negative pressure lines 1021 to 1023, and the battery forming apparatus 103 has a negative pressure line 1031. ~1033. The test fixture 12 has a plurality of detection interfaces 1201 to 1203. In step S501, at least one of the plurality of battery formation devices 101 to 103 is selectively subjected to a detection program. For example, in FIG. 1, the inspector selects a test procedure for the battery formation device 102. In step S503, in the detection program, the negative pressure lines 1021 to 1023 of the battery formation device 102 are connected to the detection interfaces 1201 to 1203 of the detection jig 12. In step S505, the battery formation device 102 receives the first control command via the communication network 14. In step S507, according to the first control command, the battery formation device 102 pumps the detection interfaces 1201 to 1203 through the negative pressure lines 1021 to 1023 to cause the detection jig 12 to generate a measurement result. In step S509, the detecting fixture 12 transmits the measurement result to the battery formation device 102 to provide the battery formation device 102 to determine whether the negative pressure lines 1021 to 1023 are operating normally.

Furthermore, please refer to FIG. 1 and FIG. 9 together. FIG. 9 is a flow chart of the steps of the detecting method according to the second embodiment of the present invention. As shown in the figure, steps S601 to S605 are substantially the same as steps S501 to S505 of the previous embodiment. Different from the previous embodiment, in step S407, the battery formation device 102 pumps the detection interfaces 1201 to 1203 through the negative pressure lines 1021 to 1023 according to the first control command, and in step S609, according to the detection. The pressure of the interfaces 1201 to 1203 generates a voltage value. In step S611, the detecting jig 12 sequentially switches the voltage value generated in step S609 to generate a measurement result. In step S613, the detecting fixture 12 transmits the measurement result to the battery forming apparatus 102 to provide the battery forming apparatus 102 to determine whether the negative pressure lines 1021 to 1023 are operating normally.

In another embodiment, the battery forming apparatus 102 sequentially draws the detection interfaces 1201 to 1203 of the detecting jig 12 by the negative pressure lines 1021 to 1023. Referring to FIG. 1 and FIG. 10 together, FIG. 10 is a flow chart of steps of a detecting method according to a third embodiment of the present invention. As shown in the figure, steps S701 to S705 are substantially the same as steps S601 to S605 of the previous embodiment, and will not be described again. The difference from the previous embodiment is that, in step S707, the battery formation device 102 pumps the detection interface 1201 through the negative pressure line 1021 according to the first control command, and in step S709, according to the pressure of the detection interface 1201. , produces a voltage value. In step S711, the fixture 12 detects the voltage value of the detection interface 1201 to generate a measurement result. In step S713, the detecting fixture 12 transmits the measurement result to the battery formation device 102 to provide the battery formation device 102 to determine whether the negative pressure line 1021 is operating normally. Then, steps S707 to S713 are repeated to measure the pressure of the detection interface 1202 and the detection interface 1203 to determine whether the negative pressure line 1022 and the _______ negative pressure line 1023 are functioning normally, and details are not described herein. In other embodiments, in the foregoing step S611, the detecting fixture 12 may also return to step S607 after measuring the voltage value of the detecting interface 1201 to measure the voltage value of the detecting interface 1202 and the detecting interface 1203. The voltage value is transmitted to the battery formation device 102 at a measurement result of the detection interfaces 1201 to 1203.

When the battery formation device 102 receives the measurement results of the detection interfaces 1201 to 1203, the battery formation device 102 determines the pressure values of the detection interfaces 1201 to 1203 based on the voltage values of the detection interfaces 1201 to 1203. The battery forming apparatus 102 compares the pressure values of the detection interfaces 1201 to 1203 with the threshold value, and determines whether the negative pressure lines 1021 to 1023 connected to the detection interfaces 1201 to 1203 are malfunctioning.

In the detecting method of another embodiment of the present invention, the battery negative pressure detecting system further includes an upper and lower rack device. In addition to the steps of the foregoing embodiments, the step of connecting the detecting fixture 12 to the battery forming device 102 further includes receiving the second control command from the upper and lower rack devices through the communication network, and moving the detecting fixture 12 according to the second control command. In order to integrate the detecting jig 12 with the battery forming apparatus 102, that is, the battery forming apparatus 102 is connected to the detecting interfaces 1201 to 1203 by the negative pressure lines 1021 to 1023. In practice, when the battery negative pressure detecting system includes a plurality of battery forming devices 101 to 103, the battery forming device to execute the detecting program can be selected by scheduling the schedule, and the time course of execution is determined to generate a corresponding first A control command and a second control command.

In summary, the present invention is connected to the detection interface of the detection fixture by the negative pressure pipeline of the battery formation device, and evacuates the detection interface of the detection fixture by the negative pressure pipeline of the battery formation device, so that the inspection personnel can The detection result of the negative pressure pipeline is detected from the detection fixture, and it is known whether the negative pressure pipeline of the battery formation device is operating in a normal condition, and then the faulty negative pressure pipeline is repaired. In addition, the inspector can also control the battery formation device and the detection fixture through the communication network, so that the detection fixture can perform the detection sequence on the plurality of battery formation devices sequentially according to the set detection schedule, thereby reducing the labor cost of the detection. And shorten the time of detection.

Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the invention. It is within the scope of the invention to be modified and modified without departing from the spirit and scope of the invention. Please refer to the attached patent application for the scope of protection defined by the present invention.

101101～103, 201～203‧‧‧Battery chemical forming equipment
341～343, 561～563‧‧‧Battery chemical forming equipment
1011～1013, 1021～1023, 1031～1033‧‧‧ negative pressure pipeline
12, 12a, 12b, 22, 32, 42‧‧‧ inspection fixtures
1201～1203‧‧‧Detection interface
1211a～1213a, 121b‧‧‧ pressure sensing module
122a‧‧‧Switch Module
123a, 123b‧‧‧Measurement module
124a, 124b‧‧‧ wireless transmission interface
14, 26, 36, 48‧‧‧Communication networks
24, 44‧‧‧
30, 40‧‧‧ computer equipment
V1～V3, W1～W3‧‧‧ voltage value
P1～P3, Q1～Q3‧‧‧ pressure value
R1, T1~T3‧‧‧ threshold
S501～S509, S601～S613, S701～S713‧‧‧Step __

1 is a functional block diagram of a battery negative pressure detecting system according to a first embodiment of the present invention. 2 is a perspective view of a detecting fixture according to a second embodiment of the present invention. 3 is a functional block diagram of a detecting jig according to a second embodiment of the present invention. FIG. 4 is a functional block diagram of a detecting jig according to another embodiment of the second embodiment of the present invention. FIG. 5 is a functional block diagram of a battery negative pressure detecting system according to a third embodiment of the present invention. FIG. 6 is a functional block diagram of a battery negative pressure detecting system according to a fourth embodiment of the present invention. FIG. 7 is a functional block diagram of a battery negative pressure detecting system according to a fifth embodiment of the present invention. FIG. 8 is a flow chart showing the steps of the detecting method according to the first embodiment of the present invention. FIG. 9 is a flow chart showing the steps of the detecting method according to the second embodiment of the present invention. FIG. 10 is a flow chart showing the steps of the detecting method according to the second embodiment of the present invention.

101~103‧‧‧Battery chemical forming equipment

1011~1013, 1021~1023, 1031~1033‧‧‧ negative pressure pipeline

12‧‧‧Test fixture

1201~1203‧‧‧Detection interface

14‧‧‧Communication network

Claims (8)

A battery negative pressure detecting system comprising: at least one battery forming device, each of the battery forming devices having a plurality of negative pressure lines, the at least one battery forming device receiving a first control command through a communication network, and according to the first a control command executing a detection program; and a detection fixture having a plurality of detection interfaces for selectively performing the detection procedure on the at least one battery formation device, wherein the battery is formed into the detection program Each of the negative pressure pipelines of the device is connected to one of the detection interfaces, and the battery formation device pumps the detection interfaces through the negative pressure pipelines, so that the detection fixture generates a measurement result. The test fixture transmits the measurement result to the battery formation device. The battery negative pressure detecting system of claim 1, further comprising a racking device, wherein the racking device receives a second control command through the communication network, and moves the detecting fixture according to the second control command, so that Each of the negative pressure lines of the battery forming apparatus is coupled to one of the detection interfaces. The battery negative pressure detecting system of claim 1, wherein in the detecting process, the battery forming device sequentially extracts the detecting interfaces by using the negative pressure pipelines, the detecting fixture comprises: a pressure sensing module, in the detecting program, when one of the negative pressure pipelines of the battery forming device pumps the detecting interface, the pressure sensing module generates according to the pressure of the detecting interface a voltage value; a measuring module electrically connected to the pressure sensing module, configured to measure the voltage value generated by the pressure sensing module according to each of the negative pressure lines to generate the measurement result And a wireless transmission interface for transmitting the measurement result generated by the measurement module to the battery formation device. The battery negative pressure detecting system of claim 1, wherein the detecting fixture comprises: a plurality of pressure sensing modules, each of the pressure sensing modules being disposed on one of the detecting interfaces, when performing the detecting When the negative pressure lines of the battery formation device of the program pump the detection interfaces, each of the pressure sensing modules generates a voltage value according to the pressure of one of the detection interfaces; The module is configured to measure the voltage value generated by each of the pressure sensing modules to generate the measurement result; and a switching module for switching the electrical connection of the measuring module One of the pressure sensing modules is configured to sequentially measure the voltage value generated by each of the pressure sensing modules; and a wireless transmission interface for measuring the volume The measurement result generated by the group is transmitted to the battery formation device. A battery negative pressure detecting system for detecting at least one battery forming device, and each of the battery forming devices has a plurality of negative pressure pipelines, the battery negative pressure detecting system comprising: at least one computer device, through a communication network Receiving a first control command, and controlling the at least one battery formation device to perform a detection process according to the first control instruction; and a detection fixture having a plurality of detection interfaces, the detection fixture being configured to selectively The at least one battery forming device performs the detecting process, in the detecting process, each of the negative pressure lines of the battery forming device is connected to one of the detecting interfaces, and the battery forming device passes through the negative pressure lines Pumping the detection interfaces to generate a measurement result, and the detection fixture transmits the measurement result to the computer device. The battery negative pressure detecting system of claim 5, further comprising a racking device, wherein the racking device receives a second control command through the communication network, and moves the detecting fixture according to the second control command, so that Each of the negative pressure lines of the battery forming apparatus is coupled to one of the detection interfaces. The battery negative pressure detecting system of claim 5, wherein in the detecting process, the battery forming device sequentially extracts the detecting interfaces by the negative pressure pipelines, the detecting fixture comprises: a pressure sensing module, in the detecting program, when one of the negative pressure pipelines of the battery forming device pumps the detecting interface, the pressure sensing module generates according to the pressure of the detecting interface a voltage value; a measuring module electrically connected to the pressure sensing module, configured to measure the voltage value generated by the pressure sensing module according to each of the negative pressure lines to generate the measurement result And a wireless transmission interface for transmitting the measurement result generated by the measurement module to the computer device. The battery negative pressure detecting system of claim 5, wherein the detecting fixture comprises: a plurality of pressure sensing modules, each of the pressure sensing modules being disposed on one of the detecting interfaces, when performing the detecting When the negative pressure lines of the battery formation device of the program pump the detection interfaces, each of the pressure sensing modules generates a voltage value according to the pressure of one of the detection interfaces; The module is configured to measure the voltage value generated by each of the pressure sensing modules to generate the measurement result; and a switching module for switching the electrical connection of the measuring module One of the pressure sensing modules is configured to sequentially measure the voltage value generated by each of the pressure sensing modules; and a wireless transmission interface for measuring the volume The measurement result generated by the group is transmitted to the computer device.