CN203550965U

CN203550965U - Course position indicator

Info

Publication number: CN203550965U
Application number: CN201320584405.5U
Authority: CN
Inventors: 王挺; 高锦忠; 王军
Original assignee: SHANGHAI SECURITY ELECTRONICS CO Ltd
Current assignee: SHANGHAI SECURITY ELECTRONICS CO Ltd
Priority date: 2013-09-22
Filing date: 2013-09-22
Publication date: 2014-04-16
Anticipated expiration: 2023-09-22

Abstract

The utility model discloses a course position indicator, which comprises an acceleration sensor, a three-axis magnetoresistive sensor, an STM (STMicroelectrionics)32 master control chip, a 485 communiation interface and a DC-DC (Direct Current) power supply module. The acceleration sensor, the three-axis magnetoresistive sensor, the 485 communication interface and the DC-DC power supply module are respectively connected with the STM32 master control chip, the acceleration sensor is used for extracting angle of pitch and roll angle of ships on the sea, the three-axis magnetoresistive sensor is used for extracting course angle of ships, and the acceleration sensor and the three-axis magnetoresistive sensor transmit the detected data information to the STM32 master control chip for analytical processing; the STM32 master control chip is used for transmitting the processed data to a computer terminal through the 485 communication interface, and can accept computer commands to control the acceleration sensor and the three-axis magnetoresistive sensor to gather information; and the DC-DC power supply module is used for providing power for the system. The course position indicator achieves the technical effects of being simple in circuit structure and convenient for users to use, and being capable of accurately monitoring ship course angle and communicating with the computer control terminal in real time.

Description

A kind of course orientator

Technical field

The utility model relates to a kind of The Cloud Terrace watch-dog, is specifically related to a kind of course orientator.

Technical background

Along with the fast development of sensor technology, sensor technology is applied widely by all trades and professions: in household electrical appliance, consumer electronics, automotive electronics, can see its figure.Acceleration transducer is also the same with magnetoresistive transducer, the smart mobile phone of our present use, substantially all built-in acceleration transducer, therefore can realize screen auto-reverse or freely play the game of some gravity sensings, and magnetoresistive transducer just can be realized the function of location, course, electronic compass function is exactly typical application.

Utility model content

Technical scheme to be solved in the utility model is to provide a kind of intelligent course orientator simple in structure, easy to use, to utilize the information such as acceleration transducer and magnetoresistive transducer monitoring course angle that utilizes.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of course orientator, comprise acceleration transducer, three axle magnetoresistive transducers, STM32 main control chip, 485 communication interfaces and DC-DC power module, acceleration transducer, three axle magnetoresistive transducers, 485 communication interfaces are connected respectively at STM32 main control chip with DC-DC power module, described acceleration transducer is for extracting the angle of pitch and the roll angle of sea boats and ships, described three axle magnetoresistive transducers are for extracting the course angle of boats and ships, acceleration transducer and three axle magnetoresistive transducers arrive STM32 main control chip analyzing and processing by the data information transfer detecting, described STM32 main control chip is used for the data after processing to be transferred to computer terminal through 485 communication interfaces, and can accept computer instruction and control acceleration transducer and three axle magnetoresistive transducer Information Monitorings, DC-DC power module is used for to system power supply.

In order to reduce The Cloud Terrace below motor movement and inductance, discharge and recharge the electromagnetic interference (EMI) of generation, make that Monitoring Data is more objective rationally, error is less, as preferred version, described orientator system is arranged on the top of The Cloud Terrace rifle body, to discharge and recharge the electromagnetic interference (EMI) of generation away from motor movement and inductance.

Preferably, the communication interface of described STM32 main control chip is IIC interface.

The technique effect that the utility model is obtained is: circuit structure is simple, and user is easy to use, can monitor accurately boats and ships course angle real-time and the communication of computer control terminal.User can get the information such as course angle and the angle of pitch at video monitoring end, when meeting customer need, embodied the intellectuality of product.

Accompanying drawing explanation

Fig. 1 is the utility model circuit theory diagrams

Fig. 2 is the utility model topology layout figure on pcb board

Fig. 3 is that the utility model is arranged on structural representation on The Cloud Terrace

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Course orientator circuit theory diagrams as shown in Figure 1, comprise acceleration transducer, three axle magnetoresistive transducers, STM32 main control chip, 485 communication interfaces and DC-DC power module, acceleration transducer, three axle magnetoresistive transducers, 485 communication interfaces are connected respectively at STM32 main control chip with DC-DC power module, described acceleration transducer is for extracting the angle of pitch and the roll angle of sea boats and ships, described three axle magnetoresistive transducers are for extracting the course angle of boats and ships, acceleration transducer and three axle magnetoresistive transducers arrive STM32 main control chip analyzing and processing by the data information transfer detecting, described STM32 main control chip is used for the data after processing to be transferred to computer terminal through 485 communication interfaces, and can accept computer instruction and control acceleration transducer and three axle magnetoresistive transducer Information Monitorings, DC-DC power module is used for to system power supply.

Be illustrated in figure 2 this course orientator concrete device architecture schematic diagram on circuit board, in figure, 1 is acceleration transducer, and 2 is three axle magnetoresistive transducers, and 3 is STM32 main control chip, and 4 is 485 communication interfaces, and 5 is DC-DC power module.

Fig. 3 is the course orientator schematic diagram being arranged on The Cloud Terrace, discharges and recharges the electromagnetic interference (EMI) of generation in order to reduce The Cloud Terrace below motor movement and inductance, makes that Monitoring Data is more objective rationally, error is less, course orientator 10 be arranged on The Cloud Terrace 20 above.

Above specific embodiment has only been described principal character and the innovative point of this programme.Those skilled in the art should understand, and this programme is not restricted to the described embodiments.Do not departing under the prerequisite of the innovation point and protection domain, this programme also has various variations, and these changes and improvements all will fall in the claimed scope of this programme.The claimed scope of this programme is limited by appending claims and equivalent thereof.

It should be noted that above-described embodiment is in order to illustrate rather than limit the utility model, those skilled in the art can design many optional embodiment under the condition of scope that does not deviate from claims.Word " comprises " and does not get rid of those elements different from the element of listing in claim or step or the existence of step.Word before element " one " or " one " do not get rid of the existence of a plurality of this elements, in enumerating several circuit claims, several can performance by one in these devices, hardware branch is also same, only, because some method is to describe, do not illustrate that the combination of these methods can not be used for making a profit in different dependent claims.

It should be noted that, in this article, such as the relational terms of the first and second grades, be only used for an entity or operation and another entity or operational zone to separate, and not necessarily require or imply these entities or operation between exist any this reality relation or order, and, term " comprises ", " comprise " or any other variant is intended to contain comprising of nonexcludability, thereby make the process that comprises a series of key elements, method, article or equipment not only comprise those key elements, but also comprise other key elements that those are clearly listed, or be also included as this process, method, the key element that article or equipment are intrinsic, term " is connected ", " connection ", " be connected to " or other variants, not only comprise two entities are directly connected, also comprise by thering are useful other entities that improve effect and being indirectly connected.

Claims

1. a course orientator, it is characterized in that: comprise acceleration transducer, three axle magnetoresistive transducers, STM32 main control chip, 485 communication interfaces and DC-DC power module, acceleration transducer, three axle magnetoresistive transducers, 485 communication interfaces are connected respectively at STM32 main control chip with DC-DC power module, described acceleration transducer is for extracting the angle of pitch and the roll angle of sea boats and ships, described three axle magnetoresistive transducers are for extracting the course angle of boats and ships, acceleration transducer and three axle magnetoresistive transducers arrive STM32 main control chip analyzing and processing by the data information transfer detecting, described STM32 main control chip is used for the data after processing to be transferred to computer terminal through 485 communication interfaces, and can accept computer instruction and control acceleration transducer and three axle magnetoresistive transducer Information Monitorings, DC-DC power module is used for to system power supply.

2. course according to claim 1 orientator, is characterized in that: described orientator system is arranged on the top of The Cloud Terrace rifle body, to discharge and recharge the electromagnetic interference (EMI) of generation away from motor movement and inductance.

3. course according to claim 1 orientator, is characterized in that: the communication interface of described STM32 main control chip is IIC interface.