CN218449505U - RFID intelligent charging cabinet - Google Patents

RFID intelligent charging cabinet Download PDF

Info

Publication number
CN218449505U
CN218449505U CN202120625161.5U CN202120625161U CN218449505U CN 218449505 U CN218449505 U CN 218449505U CN 202120625161 U CN202120625161 U CN 202120625161U CN 218449505 U CN218449505 U CN 218449505U
Authority
CN
China
Prior art keywords
charging
processing unit
central processing
module
workstation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120625161.5U
Other languages
Chinese (zh)
Inventor
范京京
林华辉
叶东鑫
郎晓峰
吴伟锴
刘平
赵晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Junmp Technology Inc ltd
Original Assignee
Zhejiang Junmp Technology Inc ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Junmp Technology Inc ltd filed Critical Zhejiang Junmp Technology Inc ltd
Priority to CN202120625161.5U priority Critical patent/CN218449505U/en
Application granted granted Critical
Publication of CN218449505U publication Critical patent/CN218449505U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a charging equipment technical field's a RFID intelligence cabinet that charges, including workstation, base, central processing unit and UPS power, the base is located the bottom four corners department of workstation, central processing unit is located the inner chamber top of workstation, the output electric connection of UPS power is in central processing unit's input, the preceding lateral wall of workstation is provided with four storage tanks, this RFID intelligence cabinet that charges, structural design is reasonable, through combining together RFID technique and traditional cabinet that charges, makes its charging position information to charging equipment mark, makes things convenient for the staff to seek charging equipment fast to voltage and electric current in the charging circuit carry out real-time detection, prevent to take place to lead to equipment to damage because of the circuit is unstable, improved the security of its use, solved simultaneously among the prior art staff can only closely operate the problem of observing the cabinet that charges, realize the purpose of this device remote monitoring and management.

Description

RFID intelligent charging cabinet
Technical Field
The utility model relates to a battery charging outfit technical field specifically is a RFID intelligent charging cabinet.
Background
With the rapid development of new energy technology in China, the use number of electric equipment in related companies is increased, and in order to meet the requirement of normal use of the electric equipment, a corresponding number of charging cabinets are arranged to ensure the charging efficiency of the electric equipment.
However, the traditional charging cabinet has a low intelligent degree, the models of different types of charging equipment cannot be divided one by one, so that the charging equipment is placed disorderly, a large amount of time is consumed to find the corresponding equipment in the subsequent use process, the actual use is very complicated, and the working efficiency is reduced; on the other hand, the conventional charging cabinet does not have the function of monitoring the voltage and current output by the electric power, and the charging equipment is damaged along with the excessive extension of the charging time, and even potential safety hazards are generated due to the fact that the electric power is out of control; on the other hand, staff often need move around the cabinet that charges and can carry out corresponding operation to it, perhaps observe the charging condition of battery charging outfit, for this reason we have proposed a RFID intelligence cabinet that charges.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a RFID intelligent charging cabinet, which aims to solve the problems that the traditional charging cabinet has lower intelligent degree, the models of different types of charging equipment cannot be divided one by one, the placing of the charging equipment is disordered, and a large amount of time is consumed to find corresponding equipment in the subsequent use process; on the other hand, the conventional charging cabinet does not have the function of monitoring the voltage and current of the power output, and the charging equipment is damaged along with the excessive extension of the charging time; on the other hand, the staff often need move around the cabinet that charges to carry out corresponding operation to it, or observe the problem of the charging condition of battery charging outfit.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a RFID intelligence cabinet that charges, includes workstation, base, central processing unit and UPS power, the base is located the bottom four corners department of workstation, central processing unit is located the inner chamber top of workstation, the output electric connection of UPS power is in central processing unit's input, the preceding lateral wall of workstation is provided with four storage tanks, and four the storage tank is arranged from the left hand right side in proper order, the top left side of workstation is inlayed and is had the RFID antenna panel, the top rear side integrated into one piece of workstation has the cabinet body, inlay in the preceding lateral wall left side of the cabinet body and have the display touch-sensitive screen, just the output electric double-way connection of display touch-sensitive screen is in central processing unit's input, the preceding lateral wall right side of the cabinet body is inlayed and is four charging mechanism, and four charging mechanism is horizontal equidistance range from the left side, the output of central processing unit is two-way electric connection respectively to the right side has RFID reading and writing module, USB charging control module and communication module, just the input electric connection of RFID reading and writing module is in the output of RFID antenna panel, the output of UPS power is electric connection respectively the RFID reading and writing module with the input electric connection of USB charging control module, the input electric connection of UPS power supply is connected with UPS module.
Preferably, the top of base fixedly connected with bumper shock absorber, just the link of bumper shock absorber passes through bolt fixed connection and is in the bottom of workstation, the link of base is pegged graft and is had the connecting axle, the link of connecting axle rotates and is connected with the removal wheel.
Preferably, the output end of the central processing unit is electrically connected with a data recording module, and the output end of the data recording module is electrically connected with the input end of the display touch screen.
Preferably, the charging mechanism comprises an outer shell, two USB interfaces and two charging indicator lamps, wherein the two USB interfaces are respectively embedded on the lower side of the front side wall of the outer shell, and the two charging indicator lamps are respectively embedded on the upper side of the front side wall of the outer shell.
Preferably, the two USB interfaces and the two input ends of the charging indicator light are both electrically connected to the output end of the USB charging control module.
Preferably, the input end of the USB charging control module is electrically connected to the time relay and the power supply detection module respectively.
Preferably, the input end of the central processing unit is electrically connected to a decoder, and the input end of the decoder is electrically connected to the output end of the communication module.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this RFID intelligence cabinet that charges, through combining together RFID technique and traditional cabinet that charges, there is corresponding radio frequency identification tag in every battery charging outfit's outside, and each radio frequency identification tag all corresponds independent equipment information, when using, contact the radio frequency identification tag on the battery charging outfit with the RFID antenna panel, make the RFID antenna panel gather battery charging outfit's information and transmit to in the RFID reading and writing module, and with equipment information feedback to central processing unit in, mark battery charging outfit's charging position information simultaneously, make things convenient for the staff to seek battery charging outfit fast, it is more convenient to compare traditional equipment use, the problem that can't seek battery charging outfit fast among the prior art has effectively been solved, its work efficiency has been improved greatly.
2. This RFID intelligence cabinet that charges, through set up power detection module in USB charging control module's circuit, detect voltage and electric current in the charging circuit in real time, prevent to take place to lead to equipment to damage because of the circuit is unstable, the rethread sets up time relay in USB charging control module's circuit, utilize time relay to time the time of setting for, time relay's work contact carries out the disconnection action after the timing ends, thereby cut off the power transmission in the charging circuit, avoid charging for a long time and cause equipment failure, and effectively prevent the emergence of potential safety hazard, the security of its use has been improved greatly.
3. This RFID intelligence cabinet that charges, through setting up communication module, and make this device be connected with external control equipment through wireless or wired mode with communication module according to operational environment's requirement, the staff sends operating signal to this device through controlgear, utilize communication module to receive operating signal and transmit to the decoder in, the rethread decoder parses operating signal, then carry out in feeding back it to central processing unit, thereby reach the effect that the staff can be to the situation of charging real time monitoring of this device in the office, the problem that the staff can only closely operate and observe the cabinet that charges among the prior art has been solved, realize the purpose of this device remote monitoring and management, the availability factor and the convenience of this device have further been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a schematic view of the charging mechanism of the present invention;
FIG. 4 is an operation system diagram of the device information collection and execution of the present invention;
fig. 5 is an operation system diagram of the charging process of the present invention;
fig. 6 is an operating system diagram of the remote operation of the present invention.
In the figure: 100. a work table; 110. a storage box; 120. an RFID antenna plate; 130. a cabinet body; 140. a communication module; 150. displaying a touch screen; 160. a charging mechanism; 161. an outer housing; 162. a USB interface; 163. a charging indicator light; 200. a base; 210. a shock absorber; 220. a connecting shaft; 230. a moving wheel; 300. a central processing unit; 310. an RFID read-write module; 320. a USB charging control module; 321. a time relay; 322. a power supply detection module; 330. a decoder; 340. a data recording module; 400. a UPS power supply; 410. and a power supply module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2 and fig. 4-5, the present invention provides a technical solution: an RFID intelligent charging cabinet comprises a workbench 100, a base 200, a central processing unit 300 and a UPS 400, wherein the base 200 is positioned at the four corners of the bottom of the workbench 100, the central processing unit 300 is positioned at the top of an inner cavity of the workbench 100, the output end of the UPS 400 is electrically connected with the input end of the central processing unit 300, the front side wall of the workbench 100 is provided with four storage boxes 110, the four storage boxes 110 are sequentially arranged from left to right, the left side of the top of the workbench 100 is inlaid with an RFID antenna panel 120, the rear side of the top of the workbench 100 is integrally formed with a cabinet body 130, the left side of the front side wall of the cabinet body 130 is inlaid with a display touch screen 150, the output end of the display touch screen 150 is electrically connected with the input end of the central processing unit 300 in a bidirectional mode, the right side of the front side wall of the cabinet body 130 is inlaid with four charging mechanisms 160, and the four charging mechanisms 160 are arranged at equal intervals from left to right, the output end of the central processor 300 is respectively and electrically connected with the RFID read/write module 310, the USB charging control module 320 and the communication module 140 in two directions, the input end of the RFID read/write module 310 is electrically connected with the output end of the RFID antenna plate 120, the output end of the UPS power supply 400 is respectively and electrically connected with the input ends of the RFID read/write module 310 and the USB charging control module 320, the input end of the UPS power supply 400 is electrically connected with the power supply module 410, the top of the base 200 is fixedly connected with the damper 210, the connecting end of the damper 210 is fixedly connected with the bottom of the workbench 100 through a bolt, the connecting end of the base 200 is inserted with the connecting shaft 220, the connecting end of the connecting shaft 220 is rotatably connected with the moving wheel 230, the output end of the central processor 300 is electrically connected with the data recording module 340, the output end of the data recording module 340 is electrically connected with the input end of the display touch screen 150, the charging mechanism 160 comprises an outer shell 161, two USB interfaces 162 and two charging indicator lamps 163, the two USB interfaces 162 are respectively embedded in the lower side of the front side wall of the outer shell 161, and the two charging indicator lamps 163 are respectively embedded in the upper side of the front side wall of the outer shell 161.
In this embodiment, by combining the RFID technology with the conventional charging cabinet, a corresponding radio frequency tag (in a form of a paste or a tie) is attached to the outside of each charging device, and each radio frequency tag corresponds to independent device information, when the charging device is used, a worker holds the charging device and contacts the radio frequency tag with the RFID antenna board 120, so that the information of the charging device is collected and transmitted to the RFID read-write module 310 by the RFID read-write module 310, the device information is fed back to the central processing unit 300 for analysis and processing by the RFID read-write module 310, meanwhile, the central processing unit 300 transmits the corresponding device information to the display touch screen 150 for confirmation by the worker, after confirmation, the charging device is connected to any idle USB interface 162 on the cabinet body 130 by a USB connection line, when the device is connected to the USB interface 162, the corresponding charging indicator lamp 163 flashes, indicating that charging is started, and the central processing unit 300 returns the position information of the charging device to the display touch screen 150 for display, thereby facilitating the worker to quickly find the position information of the charging device, more effectively solving the problem that the worker cannot quickly find the charging device and record the battery purchasing time of the charging device 340, and making the worker quickly determine that the battery purchasing efficiency of the charging device 340 and the charging device can be conveniently and the worker.
The second embodiment:
referring to fig. 1-5, the present invention provides a technical solution: an RFID intelligent charging cabinet comprises a workbench 100, a base 200, a central processing unit 300 and a UPS 400, wherein the base 200 is positioned at four corners of the bottom of the workbench 100, the central processing unit 300 is positioned at the top of an inner cavity of the workbench 100, an output end of the UPS 400 is electrically connected with an input end of the central processing unit 300, four storage boxes 110 are arranged on the front side wall of the workbench 100, the four storage boxes 110 are sequentially arranged from left to right, an RFID antenna plate 120 is embedded on the left side of the top of the workbench 100, a cabinet body 130 is integrally formed on the rear side of the top of the workbench 100, a display touch screen 150 is embedded on the left side of the front side wall of the cabinet body 130, an output end of the display touch screen 150 is electrically and bidirectionally connected with the input end of the central processing unit 300, four charging mechanisms 160 are embedded on the right side of the front side wall of the cabinet body 130, and the four charging mechanisms 160 are horizontally and equidistantly arranged from left to right, the output end of the central processor 300 is respectively and electrically connected with the RFID read-write module 310, the USB charging control module 320 and the communication module 140 in two directions, the input end of the RFID read-write module 310 is electrically connected with the output end of the RFID antenna panel 120, the output end of the UPS power supply 400 is respectively and electrically connected with the input ends of the RFID read-write module 310 and the USB charging control module 320, the input end of the UPS power supply 400 is electrically connected with the power supply module 410, the top of the base 200 is fixedly connected with the shock absorber 210, the connecting end of the shock absorber 210 is fixedly connected with the bottom of the workbench 100 through a bolt, the connecting end of the base 200 is inserted with the connecting shaft 220, the connecting end of the connecting shaft 220 is rotatably connected with the moving wheel 230, the charging mechanism 160 comprises an outer shell 161, two USB interfaces 162 and two charging indicator lamps 163, the two USB interfaces 162 are respectively embedded at the lower side of the front side wall of the outer shell 161, the two charging indicator lamps 163 are respectively embedded at the upper side of the front side wall of the outer shell 161, the two USB interfaces 162 and the input terminals of the two charging indicators 163 are electrically connected to the output terminal of the USB charging control module 320, and the input terminal of the USB charging control module 320 is electrically connected to the time relay 321 and the power detection module 322, respectively.
In this embodiment, when the device is charged through the USB interface 162, the power detection module 322 detects the voltage and current in the charging circuit in real time, thereby preventing the device from being damaged due to unstable circuit, and compares the voltage and current of the charging device with the voltage and current in the charging circuit, when the voltage and current values of the two are equal, the USB charging control module 320 disconnects the power output to the USB interface 162, thereby stopping the charging operation of the device, and ensuring the battery health of the device, meanwhile, the staff can set the charging time of the device through the display touch screen 150, and feed back the charging time to the central processor 300 after the setting is completed, and the central processor 300 converts the charging time into a control command and transmits the control command to the time relay 321 when receiving the signal, so that the time relay 321 is powered on, the time relay 321 starts to count at the set time, and the working contact of the time relay 321 is disconnected after the counting is completed, thereby cutting off the power transmission in the charging circuit, thereby avoiding the device failure caused by long-time charging, and effectively preventing the occurrence of potential safety hazard, and greatly improving the safety of the use thereof.
Example three:
referring to fig. 1-2 and fig. 4-6, the present invention provides a technical solution: an RFID intelligent charging cabinet comprises a workbench 100, a base 200, a central processing unit 300 and a UPS 400, wherein the base 200 is positioned at the four corners of the bottom of the workbench 100, the central processing unit 300 is positioned at the top of an inner cavity of the workbench 100, the output end of the UPS 400 is electrically connected with the input end of the central processing unit 300, the front side wall of the workbench 100 is provided with four storage boxes 110, the four storage boxes 110 are sequentially arranged from left to right, the left side of the top of the workbench 100 is inlaid with an RFID antenna panel 120, the rear side of the top of the workbench 100 is integrally formed with a cabinet body 130, the left side of the front side wall of the cabinet body 130 is inlaid with a display touch screen 150, the output end of the display touch screen 150 is electrically connected with the input end of the central processing unit 300 in a bidirectional mode, the right side of the front side wall of the cabinet body 130 is inlaid with four charging mechanisms 160, and the four charging mechanisms 160 are arranged at equal intervals from left to right, the output end of the central processor 300 is respectively and bidirectionally electrically connected with the RFID read-write module 310, the USB charge control module 320 and the communication module 140, the input end of the RFID read-write module 310 is electrically connected with the output end of the RFID antenna plate 120, the output end of the UPS power supply 400 is respectively and electrically connected with the input ends of the RFID read-write module 310 and the USB charge control module 320, the input end of the UPS power supply 400 is electrically connected with the power module 410, the top of the base 200 is fixedly connected with the damper 210, the connecting end of the damper 210 is fixedly connected with the bottom of the workbench 100 through a bolt, the connecting shaft 220 is inserted into the connecting end of the base 200, the connecting end of the connecting shaft 220 is rotatably connected with the moving wheel 230, the input end of the central processor 300 is electrically connected with the decoder 330, and the input end of the decoder 330 is electrically connected with the output end of the communication module 140.
In this embodiment, by setting the communication module 140, when the device is used, the device is connected with an external control device in a wireless or wired manner by the communication module 140 according to requirements of a working environment, an operation signal is sent to the device by the external control device, the communication module 140 receives the operation signal and transmits the operation signal to the decoder 330, the operation signal is analyzed by the decoder 330 and then fed back to the central processing unit 300 for execution, so that an effect that a worker can monitor the charging condition of the device in an office in real time is achieved, a problem that the worker can only operate and observe a charging cabinet in a short distance in the prior art is solved, a purpose of remote monitoring and management of the device is achieved, and the use efficiency and convenience of the device are further improved.
In a specific use, a person skilled in the art pushes the working platform 100 forward to rotate the moving wheel 230 forward to drive the working platform 100 to move forward, the shock generated during the moving process is absorbed by the shock absorber 210, the moving wheel 230 is fixed after the working platform 100 moves to a corresponding working area, so as to stabilize the working position of the working platform 100, an external power supply is connected with the working platform 100, the person starts the apparatus by displaying the touch screen 150, then holds the device to be charged and contacts the radio frequency tag with the RFID antenna board 120, so that the RFID antenna board 120 collects and transmits information of the charging device to the RFID read-write module 310, the device information is fed back to the central processing unit 300 by the RFID read-write module 310 for analysis and processing, meanwhile, the central processing unit 300 transmits the corresponding device information to the display touch screen 150 for the confirmation by the person, after confirmation, the charging device is connected with any vacant USB interface 162 on the cabinet 130 by the USB connection line, when the charging device is connected to the electronic control interface 162, the corresponding charging indicator 163 indicates that the charging device starts to flash, and the charging device 300 starts to transmit the charging device 300, and the charging device 300 transmits the charging device to the display device on the display touch screen, the charging device 120, and the charging device 120, the display device 120 detects the red light voltage, and records the red light voltage on the display module, the display module 120, and records the charging device 300, therefore, the charging operation of the device is completed, the worker pulls the charging device off the workbench 100, the charging indicator light 163 on the corresponding position is turned off, and the charging process of the device to the electric device is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. An RFID intelligent charging cabinet, which is characterized in that: including workstation (100), base (200), central processing unit (300) and UPS power (400), base (200) is located the bottom four corners department of workstation (100), central processing unit (300) is located the inner chamber top of workstation (100), the output electric connection of UPS power (400) is in the input of central processing unit (300), the preceding lateral wall of workstation (100) is provided with four storage tanks (110), and four storage tanks (110) are arranged in proper order from left to right, inlay in the top left side of workstation (100) has RFID antenna board (120), the top rear side integrated into one piece of workstation (100) has the cabinet body (130), inlay in the preceding lateral wall left side of the cabinet body (130) has display touch-sensitive screen (150), just the output electric property both way connection that shows touch-sensitive screen (150) is in the input of central processing unit (300), inlay in the preceding lateral wall right side of the cabinet body (130) has four charging mechanism (160), and four charging mechanism (160) are the equidistance horizontal arrangement from left to right, the output electric property both way connection of central processing unit (300) is there are respectively charge output of USB antenna module (310), read and write module (320) electric connection and read and write module (310) read and write module (310), the output end of the UPS (400) is respectively and electrically connected with the RFID read-write module (310) and the input end of the USB charging control module (320), and the input end of the UPS (400) is electrically connected with the power module (410).
2. The RFID intelligent charging cabinet according to claim 1, wherein: the top fixedly connected with bumper shock absorber (210) of base (200), just the link of bumper shock absorber (210) passes through bolt fixed connection in the bottom of workstation (100), the link of base (200) is pegged graft and is had connecting axle (220), the link of connecting axle (220) rotates and is connected with and removes wheel (230).
3. The RFID intelligent charging cabinet according to claim 1, wherein: the output end of the central processing unit (300) is electrically connected with a data recording module (340), and the output end of the data recording module (340) is electrically connected with the input end of the display touch screen (150).
4. An RFID intelligent charging cabinet according to claim 1, wherein: charging mechanism (160) includes shell body (161), two USB interface (162) and two indicator (163) of charging, two USB interface (162) are inlayed respectively the preceding lateral wall downside of shell body (161), two indicator (163) of charging are inlayed respectively the preceding lateral wall upside of shell body (161).
5. The RFID intelligent charging cabinet according to claim 4, wherein: the two USB interfaces (162) and the two input ends of the charging indicator lamp (163) are electrically connected to the output end of the USB charging control module (320).
6. The RFID intelligent charging cabinet according to claim 1, wherein: the input end of the USB charging control module (320) is respectively and electrically connected with a time relay (321) and a power supply detection module (322).
7. The RFID intelligent charging cabinet according to claim 1, wherein: the input end of the central processing unit (300) is electrically connected with a decoder (330), and the input end of the decoder (330) is electrically connected with the output end of the communication module (140).
CN202120625161.5U 2021-03-29 2021-03-29 RFID intelligent charging cabinet Active CN218449505U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120625161.5U CN218449505U (en) 2021-03-29 2021-03-29 RFID intelligent charging cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120625161.5U CN218449505U (en) 2021-03-29 2021-03-29 RFID intelligent charging cabinet

Publications (1)

Publication Number Publication Date
CN218449505U true CN218449505U (en) 2023-02-03

Family

ID=85080029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120625161.5U Active CN218449505U (en) 2021-03-29 2021-03-29 RFID intelligent charging cabinet

Country Status (1)

Country Link
CN (1) CN218449505U (en)

Similar Documents

Publication Publication Date Title
CN207440227U (en) Cable connector condition monitoring system
CN105711433A (en) Remote monitoring system and method for quality of battery of electric car battery replacing station
CN112054600A (en) Sharing treasured and charging rack system that charges
CN218449505U (en) RFID intelligent charging cabinet
CN201607484U (en) Household electricity consumption monitoring apparatus
CN205902092U (en) SIM card management equipment
CN109150669A (en) A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension
CN112821526A (en) RFID intelligent charging cabinet
CN201608710U (en) Portable type responser message reading instrument
CN202916661U (en) Production line information processing system and alarm triggering device
CN112180268A (en) Rapid detection method for retired power battery
CN201694121U (en) Vehicle-mounted display for electrical automobile
CN205982420U (en) Take electric energy meter of USB interface
CN211880834U (en) Intelligent data acquisition unit
CN212207646U (en) On-site on-line monitoring and fault analysis equipment for acquisition terminal
CN202815834U (en) Logistics monitoring instrument
CN212646996U (en) Locomotive satellite antenna feeder system detection device and equipment
CN210271194U (en) Alarm device for medicine selling machine
CN209017336U (en) It is a kind of to collect a variety of chargings, WiFi, bluetooth integral type data storage device
CN208271371U (en) A kind of acquisition device of computer performance data
CN208334968U (en) A kind of signal pickup assembly for dynamic environment monitoring system
CN211699198U (en) Portable terminal acquisition and detection equipment
CN217821405U (en) Chemical oxygen self-rescuer acquisition terminal
CN210380883U (en) Network record analysis device
CN214796063U (en) Intelligent electricity selling system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant