CN205079948U - Automobile -mounted terminal is used in road roller construction - Google Patents
Automobile -mounted terminal is used in road roller construction Download PDFInfo
- Publication number
- CN205079948U CN205079948U CN201520831415.3U CN201520831415U CN205079948U CN 205079948 U CN205079948 U CN 205079948U CN 201520831415 U CN201520831415 U CN 201520831415U CN 205079948 U CN205079948 U CN 205079948U
- Authority
- CN
- China
- Prior art keywords
- mounted terminal
- car
- road roller
- street roller
- vehicle host
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile -mounted terminal is used in road roller construction, its characterized in that: including the on -vehicle host computer that is used for controlling automobile -mounted terminal, a vibration sensor for measuring road roller vibration frequency, a LCD display screen for giving the road roller driver provides speed and compaction vibration frequency communication signals, a LED display screen for being the management personnel are remote when providing the road roller construction operating condition, a receiving and dispatching antenna for send and receive signals, on -vehicle host computer and vibration sensor, the LCD display screen, the LED display screen is connected with the receiving and dispatching antenna, built -in communication unit of on -vehicle host computer and big dipper GPS module. The utility model has the advantages of being simple in structure and convenient in operation, real time monitoring can be carried out to good reliability, performance excellence to the road roller working condition of construction of the highway, effectively promoted convenient degree of construction and efficiency, has solved the not enough of prior art.
Description
Technical field
The utility model relates to a kind of car-mounted terminal, particularly relates to a kind of street roller construction car-mounted terminal.
Background technology
Intelligent vehicle mounted terminal (also known as satellite positioning intelligent vehicle-mounted terminal) has merged GPS technology, mileage location technology and automobile black box technology, can be used for, to the modern management of haulage vehicle, comprising: traffic safety monitoring management, operation management, Service Quality Management, intelligent centralized dispatching management, electronic stop plate control and management etc.But also there is no a kind of car-mounted terminal for construction of the highway, for monitoring condition of construction at present.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide the construction of a kind of street roller and uses vehicle-mounted end, can monitor in real time the road roller working situation of construction of the highway, effectively improve the convenient degree of construction and efficiency, solve the deficiencies in the prior art.
For achieving the above object, the utility model provides a kind of street roller construction car-mounted terminal, it is characterized in that: comprise the on-vehicle host for controlling car-mounted terminal, for measuring the vibration transducer of street roller vibration frequency, for providing the LCD display of speed and compacting vibration frequency communication signal to roller man, the LED display of duty during for providing street roller to construct at a distance for supervisor, for the dual-mode antenna of receiving and transmitting signal, described on-vehicle host and vibration transducer, LCD display, LED display is connected with dual-mode antenna, the built-in communication unit of described on-vehicle host and Big Dipper GPS module.
Above-mentioned a kind of street roller construction car-mounted terminal, is characterized in that: described LCD display is installed in car.
Above-mentioned a kind of street roller construction car-mounted terminal, is characterized in that: described LED display is installed on outside car.
Above-mentioned a kind of street roller construction car-mounted terminal, is characterized in that: described vibration transducer is welded in the fixed mount place of vibration wheel of road roller next to axis.
Above-mentioned a kind of street roller construction car-mounted terminal, is characterized in that: described dual-mode antenna is adsorbed on street roller outside car roof.
Above-mentioned a kind of street roller construction car-mounted terminal, is characterized in that: described on-vehicle host receives and transmission frequency is 226.875MHz.
The beneficial effects of the utility model are:
The utility model structure is simple, easy to operate, good reliability, excellent performance, can monitor in real time the road roller working situation of construction of the highway, effectively improves the convenient degree of construction and efficiency, solves the deficiencies in the prior art.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, a kind of street roller construction car-mounted terminal, it is characterized in that: comprise the on-vehicle host 1 for controlling car-mounted terminal, for measuring the vibration transducer 2 of street roller vibration frequency, for providing the LCD display 3 of speed and compacting vibration frequency communication signal to roller man, the LED display 4 of duty during for providing street roller to construct at a distance for supervisor, for the dual-mode antenna 5 of receiving and transmitting signal, described on-vehicle host 1 and vibration transducer 2, LCD display 3, LED display 4 is connected with dual-mode antenna 5, the built-in communication unit of described on-vehicle host 1 and Big Dipper GPS module.
In the present embodiment, described LCD display 3 is installed in car.
In the present embodiment, described LED display 4 is installed on outside car.
In the present embodiment, described vibration transducer 2 is welded in the fixed mount place of vibration wheel of road roller next to axis.
In the present embodiment, described dual-mode antenna 5 is adsorbed on street roller outside car roof.
In the present embodiment, described on-vehicle host 1 receives and transmission frequency is 226.875MHz.
Car-mounted terminal unit mounting means of the present utility model is as follows:
(1) car-mounted terminal main frame
The built-in communication unit of car-mounted terminal main frame and Big Dipper GPS module, be ensure the normal operation of equipment, the positive pole of power supply line must be overlapped on street roller and power on the positive supply of main safety box, and negative pole can direct bonding.Main frame is fixed on correct position in car that driver is not easy to encounter, and inlet and outlet does not have shelter, and notes carrying out the reliable fixing of water-proofing treatment and distribution.
(2) LCD display in car
In car, LCD display mainly provides the information such as speed, compacting vibration frequency communication signal intensity and the manual down operation interface of data to roller man, and reminds driver by the mode that voice are reported automatically.Reliably fix at the correct position of Road roller's operator cabin inner top during installation.
(3) the outer LED display of car
The outer LED display of car is mainly duty when supervisor provides street roller to construct at a distance, as the parameter of travel speed, vibration frequency.Use the LED fixed support dispatching from the factory subsidiary to carry out during installation reliable fixing, as there is no correct position structure, support can be welded in street roller correct position and be fixed again.
(4) vibration frequency sensor
For making the accuracy of measuring vibrations frequency, frequency sensor support directly can be welded in the fixed mount place of vibration wheel of road roller next to axis, and then carries out level installation, and output line joint should be tightened and be done water-proofing treatment, in case loosen in the future.
(5) Big Dipper gps antenna and communication antenna
There is magnet at Big Dipper gps antenna and communication antenna back, can correct position be looked for pass in pilothouse, directly be adsorbed on street roller outside car roof.
Car-mounted terminal partial data of the present utility model is as follows:
1, on-vehicle host
Operating voltage: DC24V
Working current: emission state≤7.5A accepting state≤0.8A
The launch and accept number of channel: 4 channels
Transmission frequency: 226.875MHz
Receive frequency: 226.875MHz
Emissive power: 0-25W is adjustable acquiescence 20W
Station-keeping mode: BD/GPS bimodulus is located
Positioning precision: 2.5m
Engine condition judges: charging pulse is monitored
2, dual-mode antenna
Frequency range: 220-290MHz
Bandwidth: 8MHz
Input impedance: 50 Ω
Voltage standing wave ratio (VSWR) :≤1.5
Gain: 3.5dB
Peak power: 50W
Polarised direction: vertical polarization
Rated wind velocity: 60m/S
Interface specification: L16K/SL16K
3, LCD display (built-in sound circuit)
Operating voltage: DC12V
Working current: 0.8A
LCD:5 " touch
Digital power amplifier power: maximum 3W
4, LED display
Operating voltage: DC24V
Working current: 1A
Show Color: dual base color
Dot matrix: 16 × 64P10
5, vibration frequency sensor
Frequency range: 0-100KHz
Sensitivity: 3.94,4.5 ~ 5kHz+/-3dB
Environment temperature :-40 ~ 100 DEG C
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (6)
1. a street roller construction car-mounted terminal, it is characterized in that: comprise the on-vehicle host (1) for controlling car-mounted terminal, for measuring the vibration transducer (2) of street roller vibration frequency, for providing the LCD display (3) of speed and compacting vibration frequency communication signal to roller man, the LED display (4) of duty during for providing street roller to construct at a distance for supervisor, for the dual-mode antenna (5) of receiving and transmitting signal, described on-vehicle host (1) and vibration transducer (2), LCD display (3), LED display (4) is connected with dual-mode antenna (5), described on-vehicle host (1) built-in communication unit and Big Dipper GPS module.
2. a kind of street roller construction car-mounted terminal as claimed in claim 1, is characterized in that: described LCD display (3) is installed in car.
3. a kind of street roller construction car-mounted terminal as claimed in claim 1, is characterized in that: described LED display (4) is installed on outside car.
4. a kind of street roller construction car-mounted terminal as claimed in claim 1, is characterized in that: described vibration transducer (2) is welded in the fixed mount place of vibration wheel of road roller next to axis.
5. a kind of street roller construction car-mounted terminal as claimed in claim 1, is characterized in that: described dual-mode antenna (5) is adsorbed on street roller outside car roof.
6. a kind of street roller construction car-mounted terminal as claimed in claim 1, is characterized in that: described on-vehicle host (1) receives and transmission frequency is 226.875MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831415.3U CN205079948U (en) | 2015-10-26 | 2015-10-26 | Automobile -mounted terminal is used in road roller construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831415.3U CN205079948U (en) | 2015-10-26 | 2015-10-26 | Automobile -mounted terminal is used in road roller construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079948U true CN205079948U (en) | 2016-03-09 |
Family
ID=55432348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831415.3U Expired - Fee Related CN205079948U (en) | 2015-10-26 | 2015-10-26 | Automobile -mounted terminal is used in road roller construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079948U (en) |
-
2015
- 2015-10-26 CN CN201520831415.3U patent/CN205079948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |