CN211954431U - Code device is swept in temperature measurement based on light letter is disturbed - Google Patents
Code device is swept in temperature measurement based on light letter is disturbed Download PDFInfo
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- CN211954431U CN211954431U CN202020707277.9U CN202020707277U CN211954431U CN 211954431 U CN211954431 U CN 211954431U CN 202020707277 U CN202020707277 U CN 202020707277U CN 211954431 U CN211954431 U CN 211954431U
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Abstract
The utility model discloses a sign indicating number device is swept in temperature measurement based on light letter is disturbed, including temperature measurement module, identification code scanning module, light letter interference module and data processing module, temperature measurement module and data processing module are connected and are used for measuring human temperature, and data processing module and light letter interference module are connected and are used for disturbing through the process that light letter interference module reads the identification code corresponding with personnel to identification code scanning module according to the size control light letter interference module of temperature. The temperature measurement function of the temperature measurement module is linked with the scanning function of the identification code scanning module, and the light source light-emitting path of the identification code scanning module is interfered according to the temperature measurement result to control the identification code scanning module to read the identification code, so that the abnormal temperature personnel cannot normally scan the identification code to pass. The device can be arranged on a gate or a gate machine, does not influence the structure and the use of original equipment, realizes quick arrangement and has low cost.
Description
Technical Field
The utility model relates to a photoelectric scanning equipment field, concretely relates to yard device is swept in temperature measurement based on light letter is disturbed.
Background
Identification codes have been widely used by various industries as a timely, accurate, reliable, and economical means for inputting data. The identification code comprises a readable coding pattern such as a two-dimensional code and a bar code. The identification code can be used as a unique universal 'identity card' in the world and is very widely applied to various industries such as traffic, communication, logistics and the like.
The code scanning device is used as a high-tech product with closely combined technologies such as optics, mechanics, electronics, software application and the like. The code scanning device is generally composed of a light source, an optical lens, a scanning module, an analog-digital conversion circuit and a plastic shell. The photoelectric element is used to convert the detected optical signal into electric signal, which is converted into digital signal by analog-digital converter and transmitted to computer for processing. When the identification code is scanned, the light source irradiates the identification code, the reflected light passes through the lens and is converged on the scanning module, and the scanning module converts the light signal into an analog digital signal and indicates the darkness degree of the image number. At this time, the analog-digital conversion circuit converts the analog voltage into a digital signal and transmits the digital signal to the computer to realize the recognition of the identification code.
The identification code can be used as one of identification means for personnel passing, and is already applied to public transport means such as subways and buses. Even the gate of motor car and parking area all have the application to sweep yard passway. At present, under special conditions, a temperature measurement link is required to be involved in the passing process, temperature measurement products are generally used independently, and detection is carried out through independent personnel. In prior art, sweep a yard device and also generally used alone, or combine together with face identification, consequently lack the linkage mechanism at the in-process of carrying out the temperature measurement or sweeping the sign indicating number, cause the inconvenience in the management, also extravagant a large amount of manpower and material resources, increase the operation cost.
In view of the above, it is important to design a device capable of linking temperature measurement and scanning.
SUMMERY OF THE UTILITY MODEL
Lack the temperature measurement and sweep a yard linkage mechanism for solving the current in-process of above-mentioned floodgate machine, cause the inconvenience in the management, increase the operation cost scheduling problem, the utility model provides a yard device is swept to temperature measurement based on light letter interference, including temperature measurement module, identification code scanning module, light letter interference module and data processing module, temperature measurement module and data processing module are connected and are used for measuring human temperature, and data processing module and light letter interference module are connected and are used for according to the size control light letter interference module of temperature, and the process of reading the identification code corresponding with personnel to identification code scanning module through light letter interference module disturbs.
Preferably, the data processing module comprises a comparison module configured to compare the temperature with a set value to generate a signal to be sent to the optical signal interference module. By comparing the actually measured temperature with the preset temperature threshold value, a comparison value can be very accurately obtained, and the optical signal interference module is further controlled.
Preferably, the optical signal interference module includes a telescopic component, and the optical signal interference module receives a signal to control a telescopic process of the telescopic component. The optical signal interference module can very simply interfere the scanning process of the identification code scanning module through telescopic control.
Preferably, the optical signal interference module is arranged at the light source outlet of the identification code scanning module and used for shielding the light source of the identification code scanning module through the telescopic component. The optical signal interference module can interfere the process of scanning and identifying the identification code by shielding the light source of the identification code scanning module.
Preferably, the optical signal interference module includes a light reflecting member disposed at a side opposite to the light source outlet. The optical signal interference module can interfere the process of scanning and identifying the identification code by reflecting the light source of the identification code scanning module.
Preferably, the temperature measuring device further comprises a wireless communication module, and signal transmission between the temperature measuring module and the data processing module and between the data processing module and the optical signal interference module is realized through the wireless communication module. The communication connection is realized through the wireless communication module, and the complexity of circuit arrangement and connection is reduced.
Preferably, the temperature measuring device further comprises an alarm module, and the alarm module is connected with the data processing module and used for alarming abnormal conditions occurring in the temperature measuring process of the temperature measuring module. The alarm module is used for warning the abnormal temperature personnel so as to more intelligently manage the passing.
Preferably, the alarm module comprises a buzzer and/or a display screen. The buzzer and the display screen can play a role in prompting.
Preferably, the identification code scanning module is arranged on a gate or a gate machine of the passing inlet and outlet and is used for scanning the identification code to enter and exit the passing inlet and outlet. The device can be arranged on the original equipment of the gate or the gate rapidly and has low cost.
Preferably, the temperature measuring module comprises an infrared thermometer. The infrared thermometer has high precision and accurate temperature measurement.
The utility model provides a sign indicating number device is swept in temperature measurement based on light letter is disturbed, including temperature measurement module, identification code scanning module, light letter interference module and data processing module, temperature measurement module and data processing module are connected and are used for measuring human temperature, and data processing module and light letter interference module are connected and are used for disturbing through the process that light letter interference module reads the identification code corresponding with personnel to identification code scanning module according to the size control light letter interference module of temperature. The temperature measurement function of the temperature measurement module is linked with the scanning function of the identification code scanning module, and the light source light-emitting path of the identification code scanning module is interfered according to the temperature measurement result to control the identification code scanning module to read the identification code, so that the abnormal temperature personnel cannot normally scan the identification code to pass. The device can be arranged on a gate or a gate machine, does not influence the structure and the use of original equipment, realizes quick arrangement and has low cost.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a schematic view of the temperature measuring and code scanning device based on optical signal interference of the present invention;
fig. 2 is the utility model discloses a temperature measurement based on light letter is disturbed and is swept yard device's light letter interference module's schematic diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.
In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.
The utility model discloses a yard device is swept in temperature measurement based on light letter is disturbed, as shown in fig. 1, including temperature measurement module 1, identification code scanning module 2, light letter interference module 3 and data processing module 4, temperature measurement module 1 and data processing module 4 are connected and are used for measuring human temperature. The temperature measuring module 1 is used for collecting the temperature of the human body, converting the temperature of the human body into a temperature signal and sending the temperature signal to the data processing module 4. The data processing module 4 is connected with the optical signal interference module 3 and used for controlling the optical signal interference module 3 according to the temperature, and the process that the identification code scanning module 2 reads the identification code corresponding to the person is interfered by the optical signal interference module 3. Through simple connection and triggering among the temperature measuring module 1, the identification code scanning module 2, the optical signal interference module 3 and the data processing module 4, the original single temperature measuring function and the code scanning function can be linked. At the current in-process of personnel, at first carry out temperature measurement to the personnel through temperature measurement module 1, this personnel provide corresponding identification code after the temperature measurement and pass through identification code scanning module 2 and recognise and read, know read success back alright current floodgate machine or gate, but data processing module 4 controls light signal interference module 3 to disturb the process that identification code scanning module 2 read this identification code according to temperature measurement's result, finally influence the recognition of this personnel's identification code, thereby reach the effect of linkage. In a preferred embodiment, the identification code may be a two-dimensional code or a bar code, and other identification codes corresponding to the person may also be used. This sign indicating number device is swept in temperature measurement has embodied towards current management and control system's temperature measurement linkage mechanism to current prevention and control equipment carries out direct upgrade (advantage old principle) as the basis, need not to carry out the task butt joint with third party equipment, just can realize the linkage of temperature measurement and former equipment, satisfies the demand of arranging fast, can realize when personnel flow, need not artificial temperature measurement and can guarantee earlier that the temperature measurement is normally passed through to personnel and just can accomplish current.
This code device is swept in temperature measurement based on light letter interference can set up on other traffic facilities such as being provided with floodgate machine or gate such as subway, public transit, wherein identification code scanning module 2 can regard as a department in original setting to need not additionally to design. The identification code scanning module 2 is arranged on a gate or a gate machine of the passing inlet and outlet and is used for scanning the identification code to enter and exit the passing inlet and outlet. In a preferred embodiment, the temperature measuring module 1 comprises an infrared thermometer. The temperature measuring module 1 can adopt a standard infrared thermometer purchased from outsourcing to adjust and connect. The infrared thermometer has high precision, accurate temperature measurement, simple structure and convenient assembly and connection. The device can be arranged on the original equipment of the gate or the gate rapidly and has low cost.
In a particular embodiment, the data processing module 4 comprises a comparison module configured to compare the temperature with a set value to generate a signal to be sent to the optical signal interference module 3. The data processing module 4 can adopt a simple logic judgment gate circuit to realize a comparison function, and a comparison value can be obtained by comparing the actually measured temperature with a preset temperature threshold value, so as to control the optical signal interference module 3. In a preferred embodiment, the data processing module 4 adopts an 89C52 single chip microcomputer. The temperature measurement module 1 can obtain an analog signal for temperature measurement, convert the analog signal into a digital signal, process the digital signal through the data processing module 4 to generate a signal generated to the optical signal interference module 3, and the optical signal interference module 3 controls the identification code scanning module 2 after receiving the signal, so as to finally obtain a mechanism linked with the identification code scanning module 2.
Example one
As shown in fig. 2, the optical signal interference module 3 includes a telescopic member 31, and the optical signal interference module 3 controls a telescopic process of the telescopic member 31 after receiving the signal. In a preferred embodiment, the optical signal interference module 3 is disposed at the light source outlet 21 of the identification code scanning module 2 to shield the light source of the identification code scanning module 2 by the telescopic member 31. Further, the optical signal interference module 3 further includes a fixing member 32, and the fixing member 32 can be used as a bracket to fix the telescopic member 31 at the light source outlet 21 of the identification code scanning module 2. In the preferred embodiment, the telescopic part 31 is a slide slot and is provided with a guide rail to complete telescopic sliding, and is electrically controlled. The optical signal interference module 3 can interfere the process of identification code scanning identification by shielding the light source of the identification code scanning module 2. The optical signal interference module 3 can interfere the scanning process of the identification code scanning module very simply through the telescopic control.
Example two
The optical signal interference module 3 includes a light reflecting member disposed on a side opposite to the light source outlet 21 of the identification code scanning module 2. The light reflecting component may be combined with the telescopic component 31 in the first embodiment, for example, a light reflecting coating is disposed on a side of the telescopic component 31 opposite to the light source outlet 21 of the identification code scanning module 2, and a side provided with the light reflecting coating may serve as the light reflecting component to reflect the light source of the identification code scanning module 2. Under the condition that the telescopic part 31 is combined with the light reflecting part, the telescopic part 31 does not need to shield all the light source outlets 21, and the interference effect can be achieved only by reflecting the light source at a proper angle. The optical signal interference module 3 may interfere with the process of identification code scanning identification by reflecting the light source of the identification code scanning module. The method has high feasibility, and is convenient and simple.
In a specific embodiment, the temperature measuring and code scanning device further comprises a wireless communication module 5 and an alarm module 6, and signal transmission between the temperature measuring module 1 and the data processing module 4 and between the data processing module 4 and the optical signal interference module 3 is realized through the wireless communication module 5. Specifically, the temperature measuring module 1 transmits the temperature signal to the data processing module 4 through the wireless communication module 5, and the data processing module 4 transmits the signal to the optical signal interference module 3 through the wireless communication module 5. The communication connection is realized through the wireless communication module 5, and the complexity of circuit arrangement and connection is reduced. In other alternative embodiments, other circuits or lines may be used to connect the temperature measuring module 1, the identification code scanning module 2, the optical signal interference module 3, the data processing module 4, and the alarm module 6 in the thermometric code scanning device to implement signal transmission. The alarm module 6 is connected with the data processing module 4 and used for alarming abnormal conditions occurring in the temperature measurement process of the temperature measurement module 1. The alarm module 6 can be used for warning the abnormal temperature personnel so as to manage the passing more intelligently. In a preferred embodiment, the alarm module 6 comprises a buzzer and/or a display screen. The alarm module 6 comprises a buzzer and a light emitting diode circuit, the buzzer is respectively connected with the data processing module 4, the display screen is connected with the data processing module 4, and the buzzer and the display screen can play a role in prompting.
The embodiment of the utility model provides an in the embodiment provide a yard device is swept in temperature measurement based on light letter interference, including temperature measurement module, identification code scanning module, light letter interference module and data processing module, temperature measurement module and data processing module are connected and are used for measuring and monitoring human temperature, and data processing module and light letter interference module are connected and are used for disturbing the discernment of identification code scanning module according to the size control light letter interference module of temperature. The temperature measuring function of the temperature measuring module is linked with the scanning function of the identification code scanning module, and the light source light-emitting path of the identification code scanning module is interfered according to the temperature measuring result so as to control the identification code scanning module to read the identification code. The device can be arranged on a gate or a gate machine, does not influence the structure and the use of original equipment, realizes quick arrangement and has low cost.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
In the description of the present application, although the various steps are listed in a certain order in the method claims, the steps are not necessarily performed in the listed steps, but may be performed in an inverse or parallel manner without departing from the spirit and gist of the present invention. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.
Claims (10)
1. The temperature measurement code scanning device based on optical signal interference is characterized by comprising a temperature measurement module, an identification code scanning module, an optical signal interference module and a data processing module, wherein the temperature measurement module and the data processing module are connected to measure the temperature of a human body of a person, the data processing module and the optical signal interference module are connected to control the optical signal interference module according to the temperature, and the process that the identification code scanning module reads the identification code corresponding to the person is interfered by the optical signal interference module.
2. The optical signal interference-based temperature-measuring code-scanning device according to claim 1, wherein the data processing module comprises a comparison module configured to compare the temperature with a set value to generate a signal sent to the optical signal interference module.
3. The temperature-measuring code-scanning device based on optical signal interference as claimed in claim 2, wherein the optical signal interference module comprises a telescopic component, and the optical signal interference module receives the signal to control the telescopic process of the telescopic component.
4. The temperature-measuring and code-scanning device based on optical signal interference as claimed in claim 3, wherein the optical signal interference module is disposed at the light source outlet of the identification code scanning module for shielding the light source of the identification code scanning module by a telescopic component.
5. The temperature-measuring code-scanning device based on optical signal interference as claimed in claim 4, wherein the optical signal interference module comprises a light-reflecting component, and the light-reflecting component is arranged at a side opposite to the light source outlet.
6. The temperature measurement and code scanning device based on optical signal interference of claim 1, further comprising a wireless communication module, wherein the wireless communication module is used for realizing signal transmission between the temperature measurement module and the data processing module and between the data processing module and the optical signal interference module.
7. The temperature measurement and code scanning device based on optical signal interference as claimed in claim 1, further comprising an alarm module, wherein the alarm module is connected with the data processing module for alarming abnormal conditions occurring in the temperature measurement process of the temperature measurement module.
8. The temperature-measuring code-scanning device based on optical signal interference according to claim 7, wherein the alarm module comprises a buzzer and/or a display screen.
9. The temperature-measuring code-scanning device based on optical signal interference as claimed in claim 1, wherein the identification code scanning module is arranged on a gate or a gate machine of a passage inlet/outlet for entering and exiting the passage inlet/outlet by scanning an identification code.
10. The optical signal interference-based temperature-measuring code-scanning device according to claim 1, wherein the temperature-measuring module comprises an infrared thermometer.
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| CN202020707277.9U CN211954431U (en) | 2020-04-30 | 2020-04-30 | Code device is swept in temperature measurement based on light letter is disturbed |
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| CN202020707277.9U CN211954431U (en) | 2020-04-30 | 2020-04-30 | Code device is swept in temperature measurement based on light letter is disturbed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448507A (en) * | 2021-12-01 | 2022-05-06 | 浙江大华技术股份有限公司 | Optical signal identification method applied to gate and gate |
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- 2020-04-30 CN CN202020707277.9U patent/CN211954431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448507A (en) * | 2021-12-01 | 2022-05-06 | 浙江大华技术股份有限公司 | Optical signal identification method applied to gate and gate |
| CN114448507B (en) * | 2021-12-01 | 2024-05-07 | 浙江大华技术股份有限公司 | Optical signal identification method applied to gate and gate |
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