CN205819130U - Seat sensor detection device - Google Patents
Seat sensor detection device Download PDFInfo
- Publication number
- CN205819130U CN205819130U CN201620806054.1U CN201620806054U CN205819130U CN 205819130 U CN205819130 U CN 205819130U CN 201620806054 U CN201620806054 U CN 201620806054U CN 205819130 U CN205819130 U CN 205819130U
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- CN
- China
- Prior art keywords
- seat sensor
- counterweight
- casing
- detection device
- outfan
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of seat sensor detection device, including casing, casing is provided with display, places the tooling base of seat sensor and for picking and placeing the counterweight fetching device of counterweight to the contact to be detected of seat sensor；Being provided with Switching Power Supply and controlling organization in described casing, Switching Power Supply is connected with controlling organization, and the outfan of controlling organization controlled end with display and counterweight fetching device respectively is connected.This utility model automatization degree of integration height, dependable performance, easy to operate, compatible good, improve the production detection efficiency of seat sensor.
Description
Technical field
This utility model relates to field of automobile, a kind of dress detecting automotive seat sensor
Put.
Background technology
The raising recognized automobile function safety along with people, adds that assistant driver seat passenger safety is paid close attention to by country
The reinforcement of degree, increasing consumer and automobile production manufacturer propose higher wanting to the protection of assistant driver seat passenger
Asking, the effect of seat sensor is fully reflected.Seat sensor is by the weight of people on perception seat, is passed by signal
Being defeated by automobile computer, whether the information such as automobile computer overall speed, safety belt lock catch judges now has on assistant driver seat
Whether passenger and passenger have fastened seat belt.If having passenger on seat and not fastening the safety belt, automobile computer will be sent out
Go out sound and light warning signal, to remind driver and copilot passenger to fasten one's safety belt.The signal of this sensor feedback is also
As whether opening the triggering signal of assistant driver seat air bag, thus the mesh to assistant driver seat occupant protection can be reached
's.
Seat sensor be based on the sensor effect of being under pressure after in circuit resistance break-make complete the output of signal, reach
Circuit turn-on when having pressure, it is not reaching to the purpose that during pressure, circuit disconnects.During producing detection, generally by measurement
The output resistance of seat sensor, and according to passenger produce pressure and pressure distribution area, calculate seat sensor and lead
Weight when through and off are opened, the counterweight then making same weight carries out the measurement of seat sensor.But, owing to needs are to seat
Each group of contact of chair sensor is all detected, and the number of contacts of seat sensor is more, therefore manual measurement, the most numerous
Trivial, and production efficiency is low.
Summary of the invention
This utility model technical issues that need to address are to provide a kind of automatization degree of integration height, dependable performance, operation
Good seat sensor detection device convenient, compatible, to improve the production detection efficiency of seat sensor.
For solving above-mentioned technical problem, technical solution adopted in the utility model is as follows.
Seat sensor detection device, including casing, casing is provided with at the bottom of the frock of display, placement seat sensor
Seat and for picking and placeing the counterweight fetching device of counterweight to the contact to be detected of seat sensor；It is provided with switch in described casing
Power supply and controlling organization, Switching Power Supply is connected with controlling organization, and the outfan of controlling organization picks and places with display and counterweight respectively
The controlled end of mechanism connects.
Above-mentioned seat sensor detection device, described counterweight fetching device includes the cunning being set in parallel in tooling base both sides
Rail, slide rail is fitted with lower frame-type support, the crossbeam of support is provided with and draws and the coil of release counterweight, and described counterweight is positioned at
In coil, coil is connected with the outfan of controlling organization through wire；It is additionally provided with in described casing for promoting support along slide rail
The drive mechanism of movement, the outfan of the input connection control mechanism of drive mechanism, the output shaft of drive mechanism is solid with support
Fixed connection.
Above-mentioned seat sensor detection device, described drive mechanism is motor.
Above-mentioned seat sensor detection device, the crossbeam of described support is provided with the cylinder driving coil to move up and down,
Promising cylinder is set in casing the positive/negative-pressure source of the gas of energy is provided, the pipeline between cylinder and positive/negative-pressure source of the gas is provided with switch
Electromagnetic valve；The outfan of the controlled end connection control mechanism of described switch electromagnetic valve.
Above-mentioned seat sensor detection device, described tooling base is provided with pore, and pore passes through trachea and positive/negative-pressure
The negative press bond of source of the gas.
Above-mentioned seat sensor detection device, described controlling organization includes host computer and the monolithic being arranged in casing
Machine, single-chip microcomputer is connected by wire with Switching Power Supply, and single-chip microcomputer is connected by the input of data wire with host computer, computer master
The outfan of machine connects display；The signal input part of described single-chip microcomputer is by aviation plug and Aviation cable and seat to be detected
Sensor connect, the outfan of single-chip microcomputer respectively with coil, motor, positive/negative-pressure source of the gas and the controlled end of switch electromagnetic valve
Connect.
Owing to have employed above technical scheme, technological progress acquired by this utility model is as follows.
This utility model sends the pulse to motor by single-chip microcomputer, and motor promotes counterweight to touch to seat sensor
Point position, then realizes the placement of counterweight by the power on/off of coil, thus to the conducting of circuit in seat sensor and disconnection
Detect；Finally again send the output signal of seat sensor to single-chip microcomputer again to process, it is judged that seat senses
Between the contact that device is each, whether break-make meets Production requirement.Application of the present utility model, when simulation seat sensor works completely
State, and can accurately measure each contact of the seat sensor break-make when different counterweight combination and take into account conducting counterweight
Switch test with non-conduction counterweight, it is possible to make accurately judgement to product is the most qualified, it is achieved that seat sensor batch is raw
Performance detection during product, improves production detection efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the partial schematic diagram of casing table top described in the utility model；
Fig. 3 is the schematic diagram of machine shell panel described in the utility model.
Wherein: 1 casing, 2 cylinders, 3 supports, 4 slide rails, 5 stop buttons, 6 positive/negative-pressure sources of the gas, 7 electricity
Brain server, 8 Switching Power Supplies, 9 motors, 10 switch electromagnetic valves, 11 data wires, 12 single-chip microcomputers, 13 wires,
14 coils, 15 pores, 16 tooling bases, 17 counterweights, 18 start buttons, 19 display, 20 power supply instructions
Lamp, 21 on and off switch, 22 aviation plugs, 23 digital display voltmeters.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further elaborated.
A kind of seat sensor detection device, its structure as shown in Figure 1 to Figure 3, including casing 1, casing is provided with aobvious
Show device 19, tooling base 16, counterweight 17, counterweight fetching device, aviation plug 22, on and off switch 21, power supply indicator 20, digital display
Voltmeter 23, start button 18 and stopping knob 5, wherein display 19, aviation plug 22, on and off switch 21, power supply indicator
20, digital display voltmeter 23 is arranged on machine shell panel, as shown in Figure 3；Be provided with in casing positive/negative-pressure source of the gas 6, Switching Power Supply 8,
Switch electromagnetic valve 10 and controlling organization.
Tooling base 16 is used for placing seat sensor to be detected, and counterweight fetching device is under the instruction of controlling organization
Pick and place counterweight 17 to the contact to be detected of seat sensor, carry out the detection work of seat sensor to be detected.
The structure of counterweight fetching device is as in figure 2 it is shown, include slide rail 4, support 3, drive mechanism, cylinder 2, coil 14, just
Negative pressure source of the gas 6 and switch electromagnetic valve 10.Slide rail 4 arranges two altogether, and two slide rails are set in parallel in the both sides of tooling base 16；
Support 3 is lower frame-type structure, slides and be fitted on slide rail 4 in two bottoms of lower frame-type support 3；Cylinder 2 is fixedly installed on support 3
On crossbeam, positive/negative-pressure source of the gas 6 and switch electromagnetic valve 10 are arranged in casing, and positive/negative-pressure source of the gas 6 provides energy for cylinder 2, switch
Electromagnetic valve 10 is arranged on the pipeline between cylinder 2 and positive/negative-pressure source of the gas 6, moves for controlling cylinder under the instruction of controlling organization
Make；Coil 14 is fixedly installed on cylinder end, and counterweight is embedded in coil, for drawing under the instruction of controlling organization and discharging
Counterweight；Drive mechanism is arranged in casing, and in the present embodiment, drive mechanism uses motor 9, the output shaft of motor 9
Fix with support and be connected, for promoting support to move along slide rail under the instruction of controlling organization, thus by coil on support
Counterweight moves to the contact of seat sensor to be detected.
This utility model is provided with pore 15 on tooling base 16, and pore 15 is negative by trachea and positive/negative-pressure source of the gas 6
Press bond, for firmly adsorbing seat sensor to be detected at tooling base 16 under the instruction of controlling organization.
Controlling organization includes host computer 7 and the single-chip microcomputer 12 being arranged in casing, and single-chip microcomputer 12 passes through with Switching Power Supply 8
Wire 13 connects, and single-chip microcomputer 12 is connected by the input of data wire 11 with host computer 7, and the signal input part of single-chip microcomputer 12 leads to
Cross aviation plug and Aviation cable to be connected with seat sensor to be detected, the input of single-chip microcomputer control end respectively with start button 18
Connecting with stopping knob 5, the outfan of single-chip microcomputer 12 is electric with coil 14, motor 9, positive/negative-pressure source of the gas 6 and switch respectively
The controlled end of magnet valve 10 connects.The outfan of host computer 7 connects display 19.
Switching Power Supply is connected with alternating current power supply through power cable, and on and off switch is arranged on power cable, and power cable is even
The one end connecing Switching Power Supply is also connected with host computer 7, power supply indicator 20, display 19, and digital display voltmeter 23 is connected to out
Close power supply 8 two ends.
When this utility model is used for detecting seat sensor, power-on switch 21, power supply indicator 20 is bright, digital display voltage
Table 23 display switch power supply 8 voltage.Seat sensor to be detected is placed on tooling base 16, positive/negative-pressure source of the gas 6 negative pressure end
Adsorb sensor by the pore 15 on tooling base 16 to fix.Plug the wire at aviation plug 22, click on display 19
Reset switch, press start button 18, now single-chip microcomputer 12 work sends pulse makes motor 9 rotate, and motor 9 pushes away
Dynamic support 3 runs the position arranged to single-chip microcomputer 12 along slide rail 4, and single-chip microcomputer 12 controls switch electromagnetic valve 10 and works, and positive and negative calms the anger
The air pressure of the positive pressure side output in source 6 promotes cylinder 2 to run, when the counterweight 17 in coil is close to seat sensor, and single-chip microcomputer 12
Control coil 14 power-off, drops in sensor contact by counterweight 17, and now single-chip microcomputer 12 records the contact of seat sensor and leads
Logical state.Coil 14 is energized by single-chip microcomputer 12, produces electromagnetic force and picks up counterweight 17, on switch electromagnetic valve 10 power-off cylinder 2 loses heart
OK, motor 9 moves another group counterweight 17 of replacing, retests the conducting state of seat sensor of record.Computer master
Seat sensor is judged by twice test result that machine obtains according to single-chip microcomputer, and illustrates result on the display 19.
Repeating above-mentioned course of action, until the full contact detection of band detection seat sensor is complete, host computer then will
Test result is intuitively shown by display.Pressing stop button 5, positive/negative-pressure source of the gas 6 quits work, and takes off seat sensing
Device.
Claims (6)
1. seat sensor detection device, it is characterised in that: include casing (1), casing is provided with display (19), placement rack
The tooling base (16) of chair sensor and picking and placeing for picking and placeing the counterweight of counterweight (17) to the contact to be detected of seat sensor
Mechanism；Being provided with Switching Power Supply (8) and controlling organization in described casing, Switching Power Supply is connected with controlling organization, controlling organization
Outfan controlled end with display and counterweight fetching device respectively is connected.
Seat sensor the most according to claim 1 detection device, it is characterised in that: described counterweight fetching device includes putting down
Row is arranged on the slide rail (4) of tooling base (16) both sides, and slide rail (4) is fitted with lower frame-type support (3), the crossbeam of support (3)
On be provided with draw and release counterweight coil (14), described counterweight is positioned at coil (14), and coil (14) is through wire and control
The outfan of mechanism connects；The drive mechanism for promoting support to move, drive mechanism it is additionally provided with along slide rail in described casing
The outfan of input connection control mechanism, the output shaft of drive mechanism is fixing with support to be connected.
Seat sensor the most according to claim 2 detection device, it is characterised in that: described drive mechanism is motor
(9).
Seat sensor the most according to claim 3 detection device, it is characterised in that: set on the crossbeam of described support (3)
It is equipped with the cylinder (2) driving coil (14) to move up and down, promising cylinder (2) is set in casing the positive/negative-pressure source of the gas of energy is provided
(6), the pipeline between cylinder (2) and positive/negative-pressure source of the gas (6) is provided with switch electromagnetic valve (10)；Described switch electromagnetic valve (10)
The outfan of controlled end connection control mechanism.
Seat sensor the most according to claim 4 detection device, it is characterised in that: described tooling base (16) is upper to be arranged
Having pore (15), pore (15) is by the negative press bond of trachea with positive/negative-pressure source of the gas (6).
Seat sensor the most according to claim 5 detection device, it is characterised in that: described controlling organization includes being arranged on
Host computer (7) in casing and single-chip microcomputer (12), single-chip microcomputer (12) is connected by wire (13) with Switching Power Supply (8), monolithic
Machine (12) is connected by the input of data wire (11) with host computer (7), and the outfan of host computer (7) connects display
(19)；The signal input part of described single-chip microcomputer (12) is connected with seat sensor to be detected by aviation plug and Aviation cable,
The outfan of single-chip microcomputer (12) respectively with coil (14), motor (9), positive/negative-pressure source of the gas (6) and switch electromagnetic valve (10)
Controlled end connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806054.1U CN205819130U (en) | 2016-07-28 | 2016-07-28 | Seat sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806054.1U CN205819130U (en) | 2016-07-28 | 2016-07-28 | Seat sensor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819130U true CN205819130U (en) | 2016-12-21 |
Family
ID=57559723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620806054.1U Withdrawn - After Issue CN205819130U (en) | 2016-07-28 | 2016-07-28 | Seat sensor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205819130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004759A (en) * | 2016-07-28 | 2016-10-12 | 无锡隆盛科技股份有限公司 | Seat sensor detection device |
-
2016
- 2016-07-28 CN CN201620806054.1U patent/CN205819130U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004759A (en) * | 2016-07-28 | 2016-10-12 | 无锡隆盛科技股份有限公司 | Seat sensor detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20171229 |